Module Name: xsrc
Committed By: mrg
Date: Tue Oct 4 22:01:50 UTC 2016
Modified Files:
xsrc/external/mit/libXi/dist: INSTALL
xsrc/external/mit/libXi/dist/src: XGMotion.c XGetBMap.c XGetDCtl.c
XGetFCtl.c XListDev.c XQueryDv.c
xsrc/external/mit/libXrandr/dist/src: XrrProvider.c
xsrc/external/mit/libXrender/dist/src: Filter.c Xrender.c
xsrc/external/mit/libXtst/dist/man: XTestQueryExtension.man
xsrc/external/mit/libXtst/dist/src: XRecord.c
xsrc/external/mit/libXvMC/dist/src: XvMC.c
xsrc/external/mit/libxcb/dist/src: xcb_in.c
Added Files:
xsrc/external/mit/libXrandr/dist: compile
Log Message:
merge libXi 1.7.7, libXrandr 1.5.1, libXrender 0.9.10, libXtst 1.2.3,
libXv 1.0.11, libXvMC 1.0.10., and libxcb 1.11.1.
To generate a diff of this commit:
cvs rdiff -u -r1.4 -r1.5 xsrc/external/mit/libXi/dist/INSTALL
cvs rdiff -u -r1.4 -r1.5 xsrc/external/mit/libXi/dist/src/XGMotion.c \
xsrc/external/mit/libXi/dist/src/XGetDCtl.c \
xsrc/external/mit/libXi/dist/src/XQueryDv.c
cvs rdiff -u -r1.2 -r1.3 xsrc/external/mit/libXi/dist/src/XGetBMap.c
cvs rdiff -u -r1.5 -r1.6 xsrc/external/mit/libXi/dist/src/XGetFCtl.c
cvs rdiff -u -r1.3 -r1.4 xsrc/external/mit/libXi/dist/src/XListDev.c
cvs rdiff -u -r0 -r1.3 xsrc/external/mit/libXrandr/dist/compile
cvs rdiff -u -r1.6 -r1.7 xsrc/external/mit/libXrandr/dist/src/XrrProvider.c
cvs rdiff -u -r1.3 -r1.4 xsrc/external/mit/libXrender/dist/src/Filter.c \
xsrc/external/mit/libXrender/dist/src/Xrender.c
cvs rdiff -u -r1.5 -r1.6 \
xsrc/external/mit/libXtst/dist/man/XTestQueryExtension.man
cvs rdiff -u -r1.4 -r1.5 xsrc/external/mit/libXtst/dist/src/XRecord.c
cvs rdiff -u -r1.5 -r1.6 xsrc/external/mit/libXvMC/dist/src/XvMC.c
cvs rdiff -u -r1.4 -r1.5 xsrc/external/mit/libxcb/dist/src/xcb_in.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: xsrc/external/mit/libXi/dist/INSTALL
diff -u xsrc/external/mit/libXi/dist/INSTALL:1.4 xsrc/external/mit/libXi/dist/INSTALL:1.5
--- xsrc/external/mit/libXi/dist/INSTALL:1.4 Fri Jul 11 18:31:47 2014
+++ xsrc/external/mit/libXi/dist/INSTALL Tue Oct 4 22:01:49 2016
@@ -1,13 +1,11 @@
Installation Instructions
*************************
-Copyright (C) 1994-1996, 1999-2002, 2004-2011 Free Software Foundation,
-Inc.
+Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002, 2004, 2005,
+2006, 2007, 2008 Free Software Foundation, Inc.
- Copying and distribution of this file, with or without modification,
-are permitted in any medium without royalty provided the copyright
-notice and this notice are preserved. This file is offered as-is,
-without warranty of any kind.
+ This file is free documentation; the Free Software Foundation gives
+unlimited permission to copy, distribute and modify it.
Basic Installation
==================
@@ -15,11 +13,7 @@ Basic Installation
Briefly, the shell commands `./configure; make; make install' should
configure, build, and install this package. The following
more-detailed instructions are generic; see the `README' file for
-instructions specific to this package. Some packages provide this
-`INSTALL' file but do not implement all of the features documented
-below. The lack of an optional feature in a given package is not
-necessarily a bug. More recommendations for GNU packages can be found
-in *note Makefile Conventions: (standards)Makefile Conventions.
+instructions specific to this package.
The `configure' shell script attempts to guess correct values for
various system-dependent variables used during compilation. It uses
@@ -48,7 +42,7 @@ may remove or edit it.
you want to change it or regenerate `configure' using a newer version
of `autoconf'.
- The simplest way to compile this package is:
+The simplest way to compile this package is:
1. `cd' to the directory containing the package's source code and type
`./configure' to configure the package for your system.
@@ -59,22 +53,12 @@ of `autoconf'.
2. Type `make' to compile the package.
3. Optionally, type `make check' to run any self-tests that come with
- the package, generally using the just-built uninstalled binaries.
+ the package.
4. Type `make install' to install the programs and any data files and
- documentation. When installing into a prefix owned by root, it is
- recommended that the package be configured and built as a regular
- user, and only the `make install' phase executed with root
- privileges.
-
- 5. Optionally, type `make installcheck' to repeat any self-tests, but
- this time using the binaries in their final installed location.
- This target does not install anything. Running this target as a
- regular user, particularly if the prior `make install' required
- root privileges, verifies that the installation completed
- correctly.
+ documentation.
- 6. You can remove the program binaries and object files from the
+ 5. You can remove the program binaries and object files from the
source code directory by typing `make clean'. To also remove the
files that `configure' created (so you can compile the package for
a different kind of computer), type `make distclean'. There is
@@ -83,15 +67,8 @@ of `autoconf'.
all sorts of other programs in order to regenerate files that came
with the distribution.
- 7. Often, you can also type `make uninstall' to remove the installed
- files again. In practice, not all packages have tested that
- uninstallation works correctly, even though it is required by the
- GNU Coding Standards.
-
- 8. Some packages, particularly those that use Automake, provide `make
- distcheck', which can by used by developers to test that all other
- targets like `make install' and `make uninstall' work correctly.
- This target is generally not run by end users.
+ 6. Often, you can also type `make uninstall' to remove the installed
+ files again.
Compilers and Options
=====================
@@ -116,8 +93,7 @@ same time, by placing the object files f
own directory. To do this, you can use GNU `make'. `cd' to the
directory where you want the object files and executables to go and run
the `configure' script. `configure' automatically checks for the
-source code in the directory that `configure' is in and in `..'. This
-is known as a "VPATH" build.
+source code in the directory that `configure' is in and in `..'.
With a non-GNU `make', it is safer to compile the package for one
architecture at a time in the source code directory. After you have
@@ -144,8 +120,7 @@ Installation Names
By default, `make install' installs the package's commands under
`/usr/local/bin', include files under `/usr/local/include', etc. You
can specify an installation prefix other than `/usr/local' by giving
-`configure' the option `--prefix=PREFIX', where PREFIX must be an
-absolute file name.
+`configure' the option `--prefix=PREFIX'.
You can specify separate installation prefixes for
architecture-specific files and architecture-independent files. If you
@@ -156,46 +131,15 @@ Documentation and other data files still
In addition, if you use an unusual directory layout you can give
options like `--bindir=DIR' to specify different values for particular
kinds of files. Run `configure --help' for a list of the directories
-you can set and what kinds of files go in them. In general, the
-default for these options is expressed in terms of `${prefix}', so that
-specifying just `--prefix' will affect all of the other directory
-specifications that were not explicitly provided.
-
- The most portable way to affect installation locations is to pass the
-correct locations to `configure'; however, many packages provide one or
-both of the following shortcuts of passing variable assignments to the
-`make install' command line to change installation locations without
-having to reconfigure or recompile.
-
- The first method involves providing an override variable for each
-affected directory. For example, `make install
-prefix=/alternate/directory' will choose an alternate location for all
-directory configuration variables that were expressed in terms of
-`${prefix}'. Any directories that were specified during `configure',
-but not in terms of `${prefix}', must each be overridden at install
-time for the entire installation to be relocated. The approach of
-makefile variable overrides for each directory variable is required by
-the GNU Coding Standards, and ideally causes no recompilation.
-However, some platforms have known limitations with the semantics of
-shared libraries that end up requiring recompilation when using this
-method, particularly noticeable in packages that use GNU Libtool.
-
- The second method involves providing the `DESTDIR' variable. For
-example, `make install DESTDIR=/alternate/directory' will prepend
-`/alternate/directory' before all installation names. The approach of
-`DESTDIR' overrides is not required by the GNU Coding Standards, and
-does not work on platforms that have drive letters. On the other hand,
-it does better at avoiding recompilation issues, and works well even
-when some directory options were not specified in terms of `${prefix}'
-at `configure' time.
-
-Optional Features
-=================
+you can set and what kinds of files go in them.
If the package supports it, you can cause programs to be installed
with an extra prefix or suffix on their names by giving `configure' the
option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'.
+Optional Features
+=================
+
Some packages pay attention to `--enable-FEATURE' options to
`configure', where FEATURE indicates an optional part of the package.
They may also pay attention to `--with-PACKAGE' options, where PACKAGE
@@ -208,13 +152,6 @@ find the X include and library files aut
you can use the `configure' options `--x-includes=DIR' and
`--x-libraries=DIR' to specify their locations.
- Some packages offer the ability to configure how verbose the
-execution of `make' will be. For these packages, running `./configure
---enable-silent-rules' sets the default to minimal output, which can be
-overridden with `make V=1'; while running `./configure
---disable-silent-rules' sets the default to verbose, which can be
-overridden with `make V=0'.
-
Particular systems
==================
@@ -222,15 +159,10 @@ Particular systems
CC is not installed, it is recommended to use the following options in
order to use an ANSI C compiler:
- ./configure CC="cc -Ae -D_XOPEN_SOURCE=500"
+ ./configure CC="cc -Ae"
and if that doesn't work, install pre-built binaries of GCC for HP-UX.
- HP-UX `make' updates targets which have the same time stamps as
-their prerequisites, which makes it generally unusable when shipped
-generated files such as `configure' are involved. Use GNU `make'
-instead.
-
On OSF/1 a.k.a. Tru64, some versions of the default C compiler cannot
parse its `<wchar.h>' header file. The option `-nodtk' can be used as
a workaround. If GNU CC is not installed, it is therefore recommended
@@ -242,16 +174,6 @@ and if that doesn't work, try
./configure CC="cc -nodtk"
- On Solaris, don't put `/usr/ucb' early in your `PATH'. This
-directory contains several dysfunctional programs; working variants of
-these programs are available in `/usr/bin'. So, if you need `/usr/ucb'
-in your `PATH', put it _after_ `/usr/bin'.
-
- On Haiku, software installed for all users goes in `/boot/common',
-not `/usr/local'. It is recommended to use the following options:
-
- ./configure --prefix=/boot/common
-
Specifying the System Type
==========================
@@ -267,8 +189,7 @@ type, such as `sun4', or a canonical nam
where SYSTEM can have one of these forms:
- OS
- KERNEL-OS
+ OS KERNEL-OS
See the file `config.sub' for the possible values of each field. If
`config.sub' isn't included in this package, then this package doesn't
@@ -356,7 +277,7 @@ operates.
`configure' can determine that directory automatically.
`--prefix=DIR'
- Use DIR as the installation prefix. *note Installation Names::
+ Use DIR as the installation prefix. *Note Installation Names::
for more details, including other options available for fine-tuning
the installation locations.
Index: xsrc/external/mit/libXi/dist/src/XGMotion.c
diff -u xsrc/external/mit/libXi/dist/src/XGMotion.c:1.4 xsrc/external/mit/libXi/dist/src/XGMotion.c:1.5
--- xsrc/external/mit/libXi/dist/src/XGMotion.c:1.4 Wed Apr 27 09:32:10 2016
+++ xsrc/external/mit/libXi/dist/src/XGMotion.c Tue Oct 4 22:01:49 2016
@@ -114,7 +114,8 @@ XGetDeviceMotionEvents(
}
/* rep.axes is a CARD8, so assume max number of axes for bounds check */
if (rep.nEvents <
- (INT_MAX / (sizeof(XDeviceTimeCoord) + (UCHAR_MAX * sizeof(int))))) {
+ (INT_MAX / (sizeof(XDeviceTimeCoord) + (UCHAR_MAX * sizeof(int)))) &&
+ rep.nEvents * (rep.axes + 1) <= rep.length) {
size_t bsize = rep.nEvents *
(sizeof(XDeviceTimeCoord) + (rep.axes * sizeof(int)));
bufp = Xmalloc(bsize);
Index: xsrc/external/mit/libXi/dist/src/XGetDCtl.c
diff -u xsrc/external/mit/libXi/dist/src/XGetDCtl.c:1.4 xsrc/external/mit/libXi/dist/src/XGetDCtl.c:1.5
--- xsrc/external/mit/libXi/dist/src/XGetDCtl.c:1.4 Wed Apr 27 09:32:11 2016
+++ xsrc/external/mit/libXi/dist/src/XGetDCtl.c Tue Oct 4 22:01:49 2016
@@ -93,7 +93,8 @@ XGetDeviceControl(
if (rep.length > 0) {
unsigned long nbytes;
size_t size = 0;
- if (rep.length < (INT_MAX >> 2)) {
+ if (rep.length < (INT_MAX >> 2) &&
+ (rep.length << 2) >= sizeof(xDeviceState)) {
nbytes = (unsigned long) rep.length << 2;
d = Xmalloc(nbytes);
}
@@ -117,7 +118,8 @@ XGetDeviceControl(
size_t val_size;
r = (xDeviceResolutionState *) d;
- if (r->num_valuators >= (INT_MAX / (3 * sizeof(int))))
+ if (sizeof(xDeviceResolutionState) > nbytes ||
+ r->num_valuators >= (INT_MAX / (3 * sizeof(int))))
goto out;
val_size = 3 * sizeof(int) * r->num_valuators;
if ((sizeof(xDeviceResolutionState) + val_size) > nbytes)
Index: xsrc/external/mit/libXi/dist/src/XQueryDv.c
diff -u xsrc/external/mit/libXi/dist/src/XQueryDv.c:1.4 xsrc/external/mit/libXi/dist/src/XQueryDv.c:1.5
--- xsrc/external/mit/libXi/dist/src/XQueryDv.c:1.4 Wed Apr 27 09:32:11 2016
+++ xsrc/external/mit/libXi/dist/src/XQueryDv.c Tue Oct 4 22:01:49 2016
@@ -73,7 +73,7 @@ XQueryDeviceState(
xQueryDeviceStateReply rep;
XDeviceState *state = NULL;
XInputClass *any, *Any;
- char *data = NULL;
+ char *data = NULL, *end = NULL;
XExtDisplayInfo *info = XInput_find_display(dpy);
LockDisplay(dpy);
@@ -92,6 +92,7 @@ XQueryDeviceState(
if (rep.length < (INT_MAX >> 2)) {
rlen = (unsigned long) rep.length << 2;
data = Xmalloc(rlen);
+ end = data + rlen;
}
if (!data) {
_XEatDataWords(dpy, rep.length);
@@ -100,7 +101,8 @@ XQueryDeviceState(
_XRead(dpy, data, rlen);
for (i = 0, any = (XInputClass *) data; i < (int)rep.num_classes; i++) {
- if (any->length > rlen)
+ if ((char *)any + sizeof(XInputClass) > end ||
+ any->length == 0 || any->length > rlen)
goto out;
rlen -= any->length;
@@ -114,6 +116,8 @@ XQueryDeviceState(
case ValuatorClass:
{
xValuatorState *v = (xValuatorState *) any;
+ if ((char *)any + sizeof(xValuatorState) > end)
+ goto out;
size += (sizeof(XValuatorState) +
(v->num_valuators * sizeof(int)));
}
Index: xsrc/external/mit/libXi/dist/src/XGetBMap.c
diff -u xsrc/external/mit/libXi/dist/src/XGetBMap.c:1.2 xsrc/external/mit/libXi/dist/src/XGetBMap.c:1.3
--- xsrc/external/mit/libXi/dist/src/XGetBMap.c:1.2 Thu Jun 6 06:46:32 2013
+++ xsrc/external/mit/libXi/dist/src/XGetBMap.c Tue Oct 4 22:01:49 2016
@@ -92,7 +92,8 @@ XGetDeviceButtonMapping(
status = _XReply(dpy, (xReply *) & rep, 0, xFalse);
if (status == 1) {
- if (rep.length <= (sizeof(mapping) >> 2)) {
+ if (rep.length <= (sizeof(mapping) >> 2) &&
+ rep.nElts <= (rep.length << 2)) {
unsigned long nbytes = rep.length << 2;
_XRead(dpy, (char *)mapping, nbytes);
Index: xsrc/external/mit/libXi/dist/src/XGetFCtl.c
diff -u xsrc/external/mit/libXi/dist/src/XGetFCtl.c:1.5 xsrc/external/mit/libXi/dist/src/XGetFCtl.c:1.6
--- xsrc/external/mit/libXi/dist/src/XGetFCtl.c:1.5 Wed Apr 27 09:32:11 2016
+++ xsrc/external/mit/libXi/dist/src/XGetFCtl.c Tue Oct 4 22:01:49 2016
@@ -73,6 +73,7 @@ XGetFeedbackControl(
XFeedbackState *Sav = NULL;
xFeedbackState *f = NULL;
xFeedbackState *sav = NULL;
+ char *end = NULL;
xGetFeedbackControlReq *req;
xGetFeedbackControlReply rep;
XExtDisplayInfo *info = XInput_find_display(dpy);
@@ -105,10 +106,12 @@ XGetFeedbackControl(
goto out;
}
sav = f;
+ end = (char *)f + nbytes;
_XRead(dpy, (char *)f, nbytes);
for (i = 0; i < *num_feedbacks; i++) {
- if (f->length > nbytes)
+ if ((char *)f + sizeof(*f) > end ||
+ f->length == 0 || f->length > nbytes)
goto out;
nbytes -= f->length;
@@ -125,6 +128,8 @@ XGetFeedbackControl(
case StringFeedbackClass:
{
xStringFeedbackState *strf = (xStringFeedbackState *) f;
+ if ((char *)f + sizeof(*strf) > end)
+ goto out;
size += sizeof(XStringFeedbackState) +
(strf->num_syms_supported * sizeof(KeySym));
}
Index: xsrc/external/mit/libXi/dist/src/XListDev.c
diff -u xsrc/external/mit/libXi/dist/src/XListDev.c:1.3 xsrc/external/mit/libXi/dist/src/XListDev.c:1.4
--- xsrc/external/mit/libXi/dist/src/XListDev.c:1.3 Sun Mar 16 22:27:35 2014
+++ xsrc/external/mit/libXi/dist/src/XListDev.c Tue Oct 4 22:01:49 2016
@@ -74,7 +74,7 @@ static int pad_to_xid(int base_size)
}
static size_t
-SizeClassInfo(xAnyClassPtr *any, int num_classes)
+SizeClassInfo(xAnyClassPtr *any, size_t len, int num_classes)
{
int size = 0;
int j;
@@ -90,6 +90,8 @@ SizeClassInfo(xAnyClassPtr *any, int num
{
xValuatorInfoPtr v;
+ if (len < sizeof(v))
+ return 0;
v = (xValuatorInfoPtr) *any;
size += pad_to_xid(sizeof(XValuatorInfo) +
(v->num_axes * sizeof(XAxisInfo)));
@@ -98,6 +100,8 @@ SizeClassInfo(xAnyClassPtr *any, int num
default:
break;
}
+ if ((*any)->length > len)
+ return 0;
*any = (xAnyClassPtr) ((char *)(*any) + (*any)->length);
}
@@ -170,7 +174,7 @@ XListInputDevices(
register Display *dpy,
int *ndevices)
{
- size_t size;
+ size_t s, size;
xListInputDevicesReq *req;
xListInputDevicesReply rep;
xDeviceInfo *list, *slist = NULL;
@@ -178,6 +182,7 @@ XListInputDevices(
XDeviceInfo *clist = NULL;
xAnyClassPtr any, sav_any;
XAnyClassPtr Any;
+ char *end = NULL;
unsigned char *nptr, *Nptr;
int i;
unsigned long rlen;
@@ -213,16 +218,20 @@ XListInputDevices(
any = (xAnyClassPtr) ((char *)list + (*ndevices * sizeof(xDeviceInfo)));
sav_any = any;
+ end = (char *)list + rlen;
for (i = 0; i < *ndevices; i++, list++) {
- size += SizeClassInfo(&any, (int)list->num_classes);
+ s = SizeClassInfo(&any, end - (char *)any, (int)list->num_classes);
+ if (!s)
+ goto out;
+ size += s;
}
- Nptr = ((unsigned char *)list) + rlen + 1;
+ Nptr = ((unsigned char *)list) + rlen;
for (i = 0, nptr = (unsigned char *)any; i < *ndevices; i++) {
+ if (nptr >= Nptr)
+ goto out;
size += *nptr + 1;
nptr += (*nptr + 1);
- if (nptr > Nptr)
- goto out;
}
clist = (XDeviceInfoPtr) Xmalloc(size);
Index: xsrc/external/mit/libXrandr/dist/src/XrrProvider.c
diff -u xsrc/external/mit/libXrandr/dist/src/XrrProvider.c:1.6 xsrc/external/mit/libXrandr/dist/src/XrrProvider.c:1.7
--- xsrc/external/mit/libXrandr/dist/src/XrrProvider.c:1.6 Mon Jul 20 03:11:11 2015
+++ xsrc/external/mit/libXrandr/dist/src/XrrProvider.c Tue Oct 4 22:01:49 2016
@@ -25,6 +25,7 @@
#include <config.h>
#endif
+#include <limits.h>
#include <stdio.h>
#include <X11/Xlib.h>
/* we need to be able to manipulate the Display structure on events */
@@ -59,12 +60,20 @@ XRRGetProviderResources(Display *dpy, Wi
return NULL;
}
- nbytes = (long) rep.length << 2;
+ if (rep.length < INT_MAX >> 2) {
+ nbytes = (long) rep.length << 2;
- nbytesRead = (long) (rep.nProviders * 4);
+ nbytesRead = (long) (rep.nProviders * 4);
- rbytes = (sizeof(XRRProviderResources) + rep.nProviders * sizeof(RRProvider));
- xrpr = (XRRProviderResources *) Xmalloc(rbytes);
+ rbytes = (sizeof(XRRProviderResources) + rep.nProviders *
+ sizeof(RRProvider));
+ xrpr = (XRRProviderResources *) Xmalloc(rbytes);
+ } else {
+ nbytes = 0;
+ nbytesRead = 0;
+ rbytes = 0;
+ xrpr = NULL;
+ }
if (xrpr == NULL) {
_XEatDataWords (dpy, rep.length);
@@ -121,6 +130,17 @@ XRRGetProviderInfo(Display *dpy, XRRScre
return NULL;
}
+ if (rep.length > INT_MAX >> 2 || rep.length < ProviderInfoExtra >> 2)
+ {
+ if (rep.length < ProviderInfoExtra >> 2)
+ _XEatDataWords (dpy, rep.length);
+ else
+ _XEatDataWords (dpy, rep.length - (ProviderInfoExtra >> 2));
+ UnlockDisplay (dpy);
+ SyncHandle ();
+ return NULL;
+ }
+
nbytes = ((long) rep.length << 2) - ProviderInfoExtra;
nbytesRead = (long)(rep.nCrtcs * 4 +
Index: xsrc/external/mit/libXrender/dist/src/Filter.c
diff -u xsrc/external/mit/libXrender/dist/src/Filter.c:1.3 xsrc/external/mit/libXrender/dist/src/Filter.c:1.4
--- xsrc/external/mit/libXrender/dist/src/Filter.c:1.3 Sun Mar 16 22:39:09 2014
+++ xsrc/external/mit/libXrender/dist/src/Filter.c Tue Oct 4 22:01:49 2016
@@ -38,7 +38,7 @@ XRenderQueryFilters (Display *dpy, Drawa
char *name;
char len;
int i;
- unsigned long nbytes, nbytesAlias, nbytesName;
+ unsigned long nbytes, nbytesAlias, nbytesName, reply_left;
if (!RenderHasExtension (info))
return NULL;
@@ -114,6 +114,7 @@ XRenderQueryFilters (Display *dpy, Drawa
* Read the filter aliases
*/
_XRead16Pad (dpy, filters->alias, 2 * rep.numAliases);
+ reply_left = 8 + rep.length - 2 * rep.numAliases;;
/*
* Read the filter names
@@ -122,9 +123,19 @@ XRenderQueryFilters (Display *dpy, Drawa
{
int l;
_XRead (dpy, &len, 1);
+ reply_left--;
l = len & 0xff;
+ if ((unsigned long)l + 1 > nbytesName) {
+ _XEatDataWords(dpy, reply_left);
+ Xfree(filters);
+ UnlockDisplay (dpy);
+ SyncHandle ();
+ return NULL;
+ }
+ nbytesName -= l + 1;
filters->filter[i] = name;
_XRead (dpy, name, l);
+ reply_left -= l;
name[l] = '\0';
name += l + 1;
}
Index: xsrc/external/mit/libXrender/dist/src/Xrender.c
diff -u xsrc/external/mit/libXrender/dist/src/Xrender.c:1.3 xsrc/external/mit/libXrender/dist/src/Xrender.c:1.4
--- xsrc/external/mit/libXrender/dist/src/Xrender.c:1.3 Sun Mar 16 22:39:09 2014
+++ xsrc/external/mit/libXrender/dist/src/Xrender.c Tue Oct 4 22:01:49 2016
@@ -533,12 +533,30 @@ XRenderQueryFormats (Display *dpy)
screen->fallback = _XRenderFindFormat (xri, xScreen->fallback);
screen->subpixel = SubPixelUnknown;
xDepth = (xPictDepth *) (xScreen + 1);
+ if (screen->ndepths > rep.numDepths) {
+ Xfree (xri);
+ Xfree (xData);
+ _XEatDataWords (dpy, rep.length);
+ UnlockDisplay (dpy);
+ SyncHandle ();
+ return 0;
+ }
+ rep.numDepths -= screen->ndepths;
for (nd = 0; nd < screen->ndepths; nd++)
{
depth->depth = xDepth->depth;
depth->nvisuals = xDepth->nPictVisuals;
depth->visuals = visual;
xVisual = (xPictVisual *) (xDepth + 1);
+ if (depth->nvisuals > rep.numVisuals) {
+ Xfree (xri);
+ Xfree (xData);
+ _XEatDataWords (dpy, rep.length);
+ UnlockDisplay (dpy);
+ SyncHandle ();
+ return 0;
+ }
+ rep.numVisuals -= depth->nvisuals;
for (nv = 0; nv < depth->nvisuals; nv++)
{
visual->visual = _XRenderFindVisual (dpy, xVisual->visual);
Index: xsrc/external/mit/libXtst/dist/man/XTestQueryExtension.man
diff -u xsrc/external/mit/libXtst/dist/man/XTestQueryExtension.man:1.5 xsrc/external/mit/libXtst/dist/man/XTestQueryExtension.man:1.6
--- xsrc/external/mit/libXtst/dist/man/XTestQueryExtension.man:1.5 Fri May 31 09:21:05 2013
+++ xsrc/external/mit/libXtst/dist/man/XTestQueryExtension.man Tue Oct 4 22:01:49 2016
@@ -1,7 +1,7 @@
'\" t
.\" Title: XTest
.\" Author: Kieron Drake
-.\" Generator: DocBook XSL Stylesheets vsnapshot_9276 <http://docbook.sf.net/>
+.\" Generator: DocBook XSL Stylesheets v1.78.1 <http://docbook.sf.net/>
.\" Date: <pubdate>6 June 2007</pubdate>
.\" Manual: XTST FUNCTIONS
.\" Source: __xorgversion__
Index: xsrc/external/mit/libXtst/dist/src/XRecord.c
diff -u xsrc/external/mit/libXtst/dist/src/XRecord.c:1.4 xsrc/external/mit/libXtst/dist/src/XRecord.c:1.5
--- xsrc/external/mit/libXtst/dist/src/XRecord.c:1.4 Mon Jun 3 04:37:59 2013
+++ xsrc/external/mit/libXtst/dist/src/XRecord.c Tue Oct 4 22:01:49 2016
@@ -61,17 +61,6 @@ from The Open Group.
#include <X11/extensions/record.h>
#include <limits.h>
-#ifndef HAVE__XEATDATAWORDS
-static inline void _XEatDataWords(Display *dpy, unsigned long n)
-{
-# ifndef LONG64
- if (n >= (ULONG_MAX >> 2))
- _XIOError(dpy);
-# endif
- _XEatData (dpy, n << 2);
-}
-#endif
-
static XExtensionInfo _xrecord_info_data;
static XExtensionInfo *xrecord_info = &_xrecord_info_data;
static const char *xrecord_extension_name = RECORD_NAME;
@@ -760,15 +749,23 @@ parse_reply_call_callback(
switch (rep->category) {
case XRecordFromServer:
if (rep->elementHeader&XRecordFromServerTime) {
+ if (current_index + 4 > rep->length << 2)
+ return Error;
EXTRACT_CARD32(rep->clientSwapped,
reply->buf+current_index,
data->server_time);
current_index += 4;
}
+ if (current_index + 1 > rep->length << 2)
+ return Error;
switch (reply->buf[current_index]) {
case X_Reply: /* reply */
+ if (current_index + 8 > rep->length << 2)
+ return Error;
EXTRACT_CARD32(rep->clientSwapped,
reply->buf+current_index+4, datum_bytes);
+ if (datum_bytes < 0 || datum_bytes > ((INT_MAX >> 2) - 8))
+ return Error;
datum_bytes = (datum_bytes+8) << 2;
break;
default: /* error or event */
@@ -777,52 +774,73 @@ parse_reply_call_callback(
break;
case XRecordFromClient:
if (rep->elementHeader&XRecordFromClientTime) {
+ if (current_index + 4 > rep->length << 2)
+ return Error;
EXTRACT_CARD32(rep->clientSwapped,
reply->buf+current_index,
data->server_time);
current_index += 4;
}
if (rep->elementHeader&XRecordFromClientSequence) {
+ if (current_index + 4 > rep->length << 2)
+ return Error;
EXTRACT_CARD32(rep->clientSwapped,
reply->buf+current_index,
data->client_seq);
current_index += 4;
}
+ if (current_index + 4 > rep->length<<2)
+ return Error;
if (reply->buf[current_index+2] == 0
&& reply->buf[current_index+3] == 0) /* needn't swap 0 */
{ /* BIG-REQUESTS */
+ if (current_index + 8 > rep->length << 2)
+ return Error;
EXTRACT_CARD32(rep->clientSwapped,
reply->buf+current_index+4, datum_bytes);
} else {
EXTRACT_CARD16(rep->clientSwapped,
reply->buf+current_index+2, datum_bytes);
}
+ if (datum_bytes < 0 || datum_bytes > INT_MAX >> 2)
+ return Error;
datum_bytes <<= 2;
break;
case XRecordClientStarted:
+ if (current_index + 8 > rep->length << 2)
+ return Error;
EXTRACT_CARD16(rep->clientSwapped,
reply->buf+current_index+6, datum_bytes);
datum_bytes = (datum_bytes+2) << 2;
break;
case XRecordClientDied:
if (rep->elementHeader&XRecordFromClientSequence) {
+ if (current_index + 4 > rep->length << 2)
+ return Error;
EXTRACT_CARD32(rep->clientSwapped,
reply->buf+current_index,
data->client_seq);
current_index += 4;
- }
- /* fall through */
+ } else if (current_index < rep->length << 2)
+ return Error;
+ datum_bytes = 0;
+ break;
case XRecordStartOfData:
case XRecordEndOfData:
+ if (current_index < rep->length << 2)
+ return Error;
datum_bytes = 0;
+ break;
}
if (datum_bytes > 0) {
- if (current_index + datum_bytes > rep->length << 2)
+ if (INT_MAX - datum_bytes < (rep->length << 2) - current_index) {
fprintf(stderr,
"XRecord: %lu-byte reply claims %d-byte element (seq %lu)\n",
- (long)rep->length << 2, current_index + datum_bytes,
+ (unsigned long)rep->length << 2, current_index + datum_bytes,
dpy->last_request_read);
+ return Error;
+ }
/*
* This assignment (and indeed the whole buffer sharing
* scheme) assumes arbitrary 4-byte boundaries are
@@ -874,6 +892,12 @@ XRecordEnableContext(Display *dpy, XReco
return 0;
}
+ if (rep.length > INT_MAX >> 2) {
+ UnlockDisplay(dpy);
+ SyncHandle();
+ return 0;
+ }
+
if (rep.length > 0) {
reply = alloc_reply_buffer(info, rep.length<<2);
if (!reply) {
Index: xsrc/external/mit/libXvMC/dist/src/XvMC.c
diff -u xsrc/external/mit/libXvMC/dist/src/XvMC.c:1.5 xsrc/external/mit/libXvMC/dist/src/XvMC.c:1.6
--- xsrc/external/mit/libXvMC/dist/src/XvMC.c:1.5 Sun Jul 19 05:52:54 2015
+++ xsrc/external/mit/libXvMC/dist/src/XvMC.c Tue Oct 4 22:01:49 2016
@@ -576,9 +576,9 @@ Status XvMCGetDRInfo(Display *dpy, XvPor
if (*name && *busID && tmpBuf) {
_XRead(dpy, tmpBuf, realSize);
strncpy(*name,tmpBuf,rep.nameLen);
- (*name)[rep.nameLen - 1] = '\0';
+ (*name)[rep.nameLen == 0 ? 0 : rep.nameLen - 1] = '\0';
strncpy(*busID,tmpBuf+rep.nameLen,rep.busIDLen);
- (*busID)[rep.busIDLen - 1] = '\0';
+ (*busID)[rep.busIDLen == 0 ? 0 : rep.busIDLen - 1] = '\0';
XFree(tmpBuf);
} else {
XFree(*name);
Index: xsrc/external/mit/libxcb/dist/src/xcb_in.c
diff -u xsrc/external/mit/libxcb/dist/src/xcb_in.c:1.4 xsrc/external/mit/libxcb/dist/src/xcb_in.c:1.5
--- xsrc/external/mit/libxcb/dist/src/xcb_in.c:1.4 Sun Jul 26 22:13:33 2015
+++ xsrc/external/mit/libxcb/dist/src/xcb_in.c Tue Oct 4 22:01:49 2016
@@ -97,6 +97,11 @@ typedef struct reader_list {
struct reader_list *next;
} reader_list;
+typedef struct special_list {
+ xcb_special_event_t *se;
+ struct special_list *next;
+} special_list;
+
static void remove_finished_readers(reader_list **prev_reader, uint64_t completed)
{
while(*prev_reader && XCB_SEQUENCE_COMPARE((*prev_reader)->request, <=, completed))
@@ -475,6 +480,26 @@ static void remove_reader(reader_list **
}
}
+static void insert_special(special_list **prev_special, special_list *special, xcb_special_event_t *se)
+{
+ special->se = se;
+ special->next = *prev_special;
+ *prev_special = special;
+}
+
+static void remove_special(special_list **prev_special, special_list *special)
+{
+ while(*prev_special)
+ {
+ if(*prev_special == special)
+ {
+ *prev_special = (*prev_special)->next;
+ break;
+ }
+ prev_special = &(*prev_special)->next;
+ }
+}
+
static void *wait_for_reply(xcb_connection_t *c, uint64_t request, xcb_generic_error_t **e)
{
void *ret = 0;
@@ -523,6 +548,20 @@ void *xcb_wait_for_reply(xcb_connection_
return ret;
}
+void *xcb_wait_for_reply64(xcb_connection_t *c, uint64_t request, xcb_generic_error_t **e)
+{
+ void *ret;
+ if(e)
+ *e = 0;
+ if(c->has_error)
+ return 0;
+
+ pthread_mutex_lock(&c->iolock);
+ ret = wait_for_reply(c, request, e);
+ pthread_mutex_unlock(&c->iolock);
+ return ret;
+}
+
int *xcb_get_reply_fds(xcb_connection_t *c, void *reply, size_t reply_size)
{
return (int *) (&((char *) reply)[reply_size]);
@@ -595,6 +634,20 @@ void xcb_discard_reply(xcb_connection_t
pthread_mutex_unlock(&c->iolock);
}
+void xcb_discard_reply64(xcb_connection_t *c, uint64_t sequence)
+{
+ if(c->has_error)
+ return;
+
+ /* If an error occurred when issuing the request, fail immediately. */
+ if(!sequence)
+ return;
+
+ pthread_mutex_lock(&c->iolock);
+ discard_reply(c, sequence);
+ pthread_mutex_unlock(&c->iolock);
+}
+
int xcb_poll_for_reply(xcb_connection_t *c, unsigned int request, void **reply, xcb_generic_error_t **error)
{
int ret;
@@ -612,6 +665,23 @@ int xcb_poll_for_reply(xcb_connection_t
return ret;
}
+int xcb_poll_for_reply64(xcb_connection_t *c, uint64_t request, void **reply, xcb_generic_error_t **error)
+{
+ int ret;
+ if(c->has_error)
+ {
+ *reply = 0;
+ if(error)
+ *error = 0;
+ return 1; /* would not block */
+ }
+ assert(reply != 0);
+ pthread_mutex_lock(&c->iolock);
+ ret = poll_for_reply(c, request, reply, error);
+ pthread_mutex_unlock(&c->iolock);
+ return ret;
+}
+
xcb_generic_event_t *xcb_wait_for_event(xcb_connection_t *c)
{
xcb_generic_event_t *ret;
@@ -705,17 +775,23 @@ xcb_generic_event_t *xcb_poll_for_specia
xcb_generic_event_t *xcb_wait_for_special_event(xcb_connection_t *c,
xcb_special_event_t *se)
{
+ special_list special;
xcb_generic_event_t *event;
if(c->has_error)
return 0;
pthread_mutex_lock(&c->iolock);
+ insert_special(&c->in.special_waiters, &special, se);
+
/* get_special_event returns 0 on empty list. */
while(!(event = get_special_event(c, se)))
if(!_xcb_conn_wait(c, &se->special_event_cond, 0, 0))
break;
+ remove_special(&c->in.special_waiters, &special);
+
+ _xcb_in_wake_up_next_reader(c);
pthread_mutex_unlock(&c->iolock);
return event;
}
@@ -843,6 +919,8 @@ void _xcb_in_wake_up_next_reader(xcb_con
int pthreadret;
if(c->in.readers)
pthreadret = pthread_cond_signal(c->in.readers->data);
+ else if(c->in.special_waiters)
+ pthreadret = pthread_cond_signal(&c->in.special_waiters->se->special_event_cond);
else
pthreadret = pthread_cond_signal(&c->in.event_cond);
assert(pthreadret == 0);
Added files:
Index: xsrc/external/mit/libXrandr/dist/compile
diff -u /dev/null xsrc/external/mit/libXrandr/dist/compile:1.3
--- /dev/null Tue Oct 4 22:01:50 2016
+++ xsrc/external/mit/libXrandr/dist/compile Tue Oct 4 22:01:49 2016
@@ -0,0 +1,347 @@
+#! /bin/sh
+# Wrapper for compilers which do not understand '-c -o'.
+
+scriptversion=2012-10-14.11; # UTC
+
+# Copyright (C) 1999-2013 Free Software Foundation, Inc.
+# Written by Tom Tromey <tro...@cygnus.com>.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# This file is maintained in Automake, please report
+# bugs to <bug-autom...@gnu.org> or send patches to
+# <automake-patc...@gnu.org>.
+
+nl='
+'
+
+# We need space, tab and new line, in precisely that order. Quoting is
+# there to prevent tools from complaining about whitespace usage.
+IFS=" "" $nl"
+
+file_conv=
+
+# func_file_conv build_file lazy
+# Convert a $build file to $host form and store it in $file
+# Currently only supports Windows hosts. If the determined conversion
+# type is listed in (the comma separated) LAZY, no conversion will
+# take place.
+func_file_conv ()
+{
+ file=$1
+ case $file in
+ / | /[!/]*) # absolute file, and not a UNC file
+ if test -z "$file_conv"; then
+ # lazily determine how to convert abs files
+ case `uname -s` in
+ MINGW*)
+ file_conv=mingw
+ ;;
+ CYGWIN*)
+ file_conv=cygwin
+ ;;
+ *)
+ file_conv=wine
+ ;;
+ esac
+ fi
+ case $file_conv/,$2, in
+ *,$file_conv,*)
+ ;;
+ mingw/*)
+ file=`cmd //C echo "$file " | sed -e 's/"\(.*\) " *$/\1/'`
+ ;;
+ cygwin/*)
+ file=`cygpath -m "$file" || echo "$file"`
+ ;;
+ wine/*)
+ file=`winepath -w "$file" || echo "$file"`
+ ;;
+ esac
+ ;;
+ esac
+}
+
+# func_cl_dashL linkdir
+# Make cl look for libraries in LINKDIR
+func_cl_dashL ()
+{
+ func_file_conv "$1"
+ if test -z "$lib_path"; then
+ lib_path=$file
+ else
+ lib_path="$lib_path;$file"
+ fi
+ linker_opts="$linker_opts -LIBPATH:$file"
+}
+
+# func_cl_dashl library
+# Do a library search-path lookup for cl
+func_cl_dashl ()
+{
+ lib=$1
+ found=no
+ save_IFS=$IFS
+ IFS=';'
+ for dir in $lib_path $LIB
+ do
+ IFS=$save_IFS
+ if $shared && test -f "$dir/$lib.dll.lib"; then
+ found=yes
+ lib=$dir/$lib.dll.lib
+ break
+ fi
+ if test -f "$dir/$lib.lib"; then
+ found=yes
+ lib=$dir/$lib.lib
+ break
+ fi
+ if test -f "$dir/lib$lib.a"; then
+ found=yes
+ lib=$dir/lib$lib.a
+ break
+ fi
+ done
+ IFS=$save_IFS
+
+ if test "$found" != yes; then
+ lib=$lib.lib
+ fi
+}
+
+# func_cl_wrapper cl arg...
+# Adjust compile command to suit cl
+func_cl_wrapper ()
+{
+ # Assume a capable shell
+ lib_path=
+ shared=:
+ linker_opts=
+ for arg
+ do
+ if test -n "$eat"; then
+ eat=
+ else
+ case $1 in
+ -o)
+ # configure might choose to run compile as 'compile cc -o foo foo.c'.
+ eat=1
+ case $2 in
+ *.o | *.[oO][bB][jJ])
+ func_file_conv "$2"
+ set x "$@" -Fo"$file"
+ shift
+ ;;
+ *)
+ func_file_conv "$2"
+ set x "$@" -Fe"$file"
+ shift
+ ;;
+ esac
+ ;;
+ -I)
+ eat=1
+ func_file_conv "$2" mingw
+ set x "$@" -I"$file"
+ shift
+ ;;
+ -I*)
+ func_file_conv "${1#-I}" mingw
+ set x "$@" -I"$file"
+ shift
+ ;;
+ -l)
+ eat=1
+ func_cl_dashl "$2"
+ set x "$@" "$lib"
+ shift
+ ;;
+ -l*)
+ func_cl_dashl "${1#-l}"
+ set x "$@" "$lib"
+ shift
+ ;;
+ -L)
+ eat=1
+ func_cl_dashL "$2"
+ ;;
+ -L*)
+ func_cl_dashL "${1#-L}"
+ ;;
+ -static)
+ shared=false
+ ;;
+ -Wl,*)
+ arg=${1#-Wl,}
+ save_ifs="$IFS"; IFS=','
+ for flag in $arg; do
+ IFS="$save_ifs"
+ linker_opts="$linker_opts $flag"
+ done
+ IFS="$save_ifs"
+ ;;
+ -Xlinker)
+ eat=1
+ linker_opts="$linker_opts $2"
+ ;;
+ -*)
+ set x "$@" "$1"
+ shift
+ ;;
+ *.cc | *.CC | *.cxx | *.CXX | *.[cC]++)
+ func_file_conv "$1"
+ set x "$@" -Tp"$file"
+ shift
+ ;;
+ *.c | *.cpp | *.CPP | *.lib | *.LIB | *.Lib | *.OBJ | *.obj | *.[oO])
+ func_file_conv "$1" mingw
+ set x "$@" "$file"
+ shift
+ ;;
+ *)
+ set x "$@" "$1"
+ shift
+ ;;
+ esac
+ fi
+ shift
+ done
+ if test -n "$linker_opts"; then
+ linker_opts="-link$linker_opts"
+ fi
+ exec "$@" $linker_opts
+ exit 1
+}
+
+eat=
+
+case $1 in
+ '')
+ echo "$0: No command. Try '$0 --help' for more information." 1>&2
+ exit 1;
+ ;;
+ -h | --h*)
+ cat <<\EOF
+Usage: compile [--help] [--version] PROGRAM [ARGS]
+
+Wrapper for compilers which do not understand '-c -o'.
+Remove '-o dest.o' from ARGS, run PROGRAM with the remaining
+arguments, and rename the output as expected.
+
+If you are trying to build a whole package this is not the
+right script to run: please start by reading the file 'INSTALL'.
+
+Report bugs to <bug-autom...@gnu.org>.
+EOF
+ exit $?
+ ;;
+ -v | --v*)
+ echo "compile $scriptversion"
+ exit $?
+ ;;
+ cl | *[/\\]cl | cl.exe | *[/\\]cl.exe )
+ func_cl_wrapper "$@" # Doesn't return...
+ ;;
+esac
+
+ofile=
+cfile=
+
+for arg
+do
+ if test -n "$eat"; then
+ eat=
+ else
+ case $1 in
+ -o)
+ # configure might choose to run compile as 'compile cc -o foo foo.c'.
+ # So we strip '-o arg' only if arg is an object.
+ eat=1
+ case $2 in
+ *.o | *.obj)
+ ofile=$2
+ ;;
+ *)
+ set x "$@" -o "$2"
+ shift
+ ;;
+ esac
+ ;;
+ *.c)
+ cfile=$1
+ set x "$@" "$1"
+ shift
+ ;;
+ *)
+ set x "$@" "$1"
+ shift
+ ;;
+ esac
+ fi
+ shift
+done
+
+if test -z "$ofile" || test -z "$cfile"; then
+ # If no '-o' option was seen then we might have been invoked from a
+ # pattern rule where we don't need one. That is ok -- this is a
+ # normal compilation that the losing compiler can handle. If no
+ # '.c' file was seen then we are probably linking. That is also
+ # ok.
+ exec "$@"
+fi
+
+# Name of file we expect compiler to create.
+cofile=`echo "$cfile" | sed 's|^.*[\\/]||; s|^[a-zA-Z]:||; s/\.c$/.o/'`
+
+# Create the lock directory.
+# Note: use '[/\\:.-]' here to ensure that we don't use the same name
+# that we are using for the .o file. Also, base the name on the expected
+# object file name, since that is what matters with a parallel build.
+lockdir=`echo "$cofile" | sed -e 's|[/\\:.-]|_|g'`.d
+while true; do
+ if mkdir "$lockdir" >/dev/null 2>&1; then
+ break
+ fi
+ sleep 1
+done
+# FIXME: race condition here if user kills between mkdir and trap.
+trap "rmdir '$lockdir'; exit 1" 1 2 15
+
+# Run the compile.
+"$@"
+ret=$?
+
+if test -f "$cofile"; then
+ test "$cofile" = "$ofile" || mv "$cofile" "$ofile"
+elif test -f "${cofile}bj"; then
+ test "${cofile}bj" = "$ofile" || mv "${cofile}bj" "$ofile"
+fi
+
+rmdir "$lockdir"
+exit $ret
+
+# Local Variables:
+# mode: shell-script
+# sh-indentation: 2
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC"
+# time-stamp-end: "; # UTC"
+# End:
