Your message dated Thu, 12 Jan 2017 12:51:27 +0000
with message-id <[email protected]>
and subject line Bug#796730: fixed in pstreams 1.0.0-1
has caused the Debian Bug report #796730,
regarding pstreams: calls std::char_traits::move(s, NULL, 0)
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
(NB: If you are a system administrator and have no idea what this
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--
796730: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=796730
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Source: pstreams
Version: 0.8.0-2
If you compile test_pstreams.cc with Undefined Behavior Sanitizer
(-fsanitize=undefined -fsanitize-undefined-trap-on-error), the testsuite
fails with the following backtrace:
#0 0x08053ec9 in move (__n=0, __s2=0x0, __s1=0x8068afa "") at
/usr/include/c++/5/bits/char_traits.h:271
#1 redi::basic_pstreambuf<char, std::char_traits<char> >::fill_buffer
(this=0xffffd070, non_blocking=false) at pstream.h:1833
#2 0x080540ef in redi::basic_pstreambuf<char, std::char_traits<char>
>::underflow (this=0xffffd070) at pstream.h:1772
#3 0xf7ed78b4 in std::basic_istream<char, std::char_traits<char> >& std::getline<char, std::char_traits<char>,
std::allocator<char> >(std::basic_istream<char, std::char_traits<char> >&, std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> >&, char) () from /usr/lib/i386-linux-gnu/libstdc++.so.6
#4 0x0804d140 in getline<char, std::char_traits<char>, std::allocator<char> >
(__str="", __is=...) at /usr/include/c++/5/bits/basic_string.h:5212
#5 main () at test_pstreams.cc:305
Apparently Pstreams calls std::char_traits::move() with destination
buffer set to NULL, which is undefined behavior even when length is 0.
--
Jakub Wilk
--- End Message ---
--- Begin Message ---
Source: pstreams
Source-Version: 1.0.0-1
We believe that the bug you reported is fixed in the latest version of
pstreams, which is due to be installed in the Debian FTP archive.
A summary of the changes between this version and the previous one is
attached.
Thank you for reporting the bug, which will now be closed. If you
have further comments please address them to [email protected],
and the maintainer will reopen the bug report if appropriate.
Debian distribution maintenance software
pp.
Eugene Seliverstov <[email protected]> (supplier of updated pstreams package)
(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing [email protected])
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
Format: 1.8
Date: Thu, 12 Jan 2017 11:44:32 +0300
Source: pstreams
Binary: libpstreams-dev
Architecture: source
Version: 1.0.0-1
Distribution: unstable
Urgency: medium
Maintainer: Eugene Seliverstov <[email protected]>
Changed-By: Eugene Seliverstov <[email protected]>
Description:
libpstreams-dev - C++ iostream interface to POSIX process I/O
Closes: 796730
Changes:
pstreams (1.0.0-1) unstable; urgency=medium
.
* Use http sf.net URL because https does not work
* Marked as Multi-Arch: foreign
* New upstream version 1.0.0 (Closes: #796730)
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