Hello,
When I try to launch a program that embeds mozilla in gtk using gtkmozembed,
I get a segmentation fault:
--------------------------------------------8<----------------------------
freebsd# ./mozembed
newbrowser()
window
vbox
adding vbox to window
creating mozembed
Warning: MOZILLA_FIVE_HOME not set.
adding it to vbox
showing mozembed
showing vbox
showing window
Segmentation fault (core dumped)
freebsd# gdb mozembed mozembed.core
GNU gdb 4.18
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This GDB was configured as "i386-unknown-freebsd"...
(no debugging symbols found)...
Core was generated by `mozembed'.
Program terminated with signal 11, Segmentation fault.
Reading symbols from /usr/local/lib/libgtk-1.2.so.9...done.
Reading symbols from /usr/local/lib/libgdk-1.2.so.9...done.
Reading symbols from /usr/local/lib/libgmodule-1.2.so.0...done.
Reading symbols from /usr/local/lib/libglib-1.2.so.0...done.
Reading symbols from /usr/X11R6/lib/libXext.so.6...done.
Reading symbols from /usr/X11R6/lib/libX11.so.6...done.
Reading symbols from /usr/lib/libm.so.2...done.
Reading symbols from /root/mozilla/dist/lib//libgtkembedmoz.so...done.
Reading symbols from /root/mozilla/dist/lib//libplds4.so...done.
Reading symbols from /root/mozilla/dist/lib//libplc4.so...done.
Reading symbols from /root/mozilla/dist/lib//libnspr4.so...done.
Reading symbols from /root/mozilla/dist/lib//libgtksuperwin.so...done.
Reading symbols from /root/mozilla/dist/lib//libxpcom.so...done.
---Type <return> to continue, or q <return> to quit---
Reading symbols from /usr/lib/libc_r.so.4...done.
Reading symbols from /usr/X11R6/lib/libXft.so.1...done.
Reading symbols from /usr/lib/libc.so.4...done.
Reading symbols from /usr/X11R6/lib/libXThrStub.so.6...done.
Reading symbols from /usr/lib/libstdc++.so.3...done.
Reading symbols from /usr/X11R6/lib/libXrender.so.1...done.
Reading symbols from /usr/X11R6/lib/libfreetype.so.6...done.
Reading symbols from /usr/libexec/ld-elf.so.1...done.
#0 0x282f1933 in EmbedPrivate::Realize ()
from /root/mozilla/dist/lib//libgtkembedmoz.so
(gdb) bt
#0 0x282f1933 in EmbedPrivate::Realize ()
from /root/mozilla/dist/lib//libgtkembedmoz.so
#1 0x282eefdc in _init () from /root/mozilla/dist/lib//libgtkembedmoz.so
#2 0x280f9781 in gtk_marshal_NONE__NONE (object=0x809fe80,
func=0x282eedf4 <_init+5124>, func_data=0x0, args=0xbfbfe8fc)
at gtkmarshal.c:312
#3 0x28127e6b in gtk_signal_real_emit (object=0x809fe80, signal_id=6,
params=0xbfbfe8fc) at gtksignal.c:1440
#4 0x281260af in gtk_signal_emit (object=0x809fe80, signal_id=6)
at gtksignal.c:552
#5 0x28159cac in gtk_widget_realize (widget=0x809fe80) at gtkwidget.c:1655
#6 0x28159989 in gtk_widget_map (widget=0x809fe80) at gtkwidget.c:1594
#7 0x28098064 in gtk_box_map (widget=0x809fd80) at gtkbox.c:606
#8 0x280f9781 in gtk_marshal_NONE__NONE (object=0x809fd80,
func=0x28097f54 <gtk_box_map>, func_data=0x0, args=0xbfbfecec)
at gtkmarshal.c:312
#9 0x28127e6b in gtk_signal_real_emit (object=0x809fd80, signal_id=4,
params=0xbfbfecec) at gtksignal.c:1440
#10 0x281260af in gtk_signal_emit (object=0x809fd80, signal_id=4)
at gtksignal.c:552
#11 0x281599bc in gtk_widget_map (widget=0x809fd80) at gtkwidget.c:1596
#12 0x28163b63 in gtk_window_map (widget=0x8092680) at gtkwindow.c:990
#13 0x280f9781 in gtk_marshal_NONE__NONE (object=0x8092680,
---Type <return> to continue, or q <return> to quit---
func=0x28163a5c <gtk_window_map>, func_data=0x0, args=0xbfbff09c)
at gtkmarshal.c:312
#14 0x28127e6b in gtk_signal_real_emit (object=0x8092680, signal_id=4,
params=0xbfbff09c) at gtksignal.c:1440
#15 0x281260af in gtk_signal_emit (object=0x8092680, signal_id=4)
at gtksignal.c:552
#16 0x281599bc in gtk_widget_map (widget=0x8092680) at gtkwidget.c:1596
#17 0x281638da in gtk_window_show (widget=0x8092680) at gtkwindow.c:906
#18 0x280f9781 in gtk_marshal_NONE__NONE (object=0x8092680,
func=0x28163760 <gtk_window_show>, func_data=0x0, args=0xbfbff4ac)
at gtkmarshal.c:312
#19 0x28127e6b in gtk_signal_real_emit (object=0x8092680, signal_id=2,
params=0xbfbff4ac) at gtksignal.c:1440
#20 0x281260af in gtk_signal_emit (object=0x8092680, signal_id=2)
at gtksignal.c:552
#21 0x28159104 in gtk_widget_show (widget=0x8092680) at gtkwidget.c:1434
#22 0x804b073 in newbrowser ()
#23 0x804aeb8 in main ()
#24 0x804adf1 in _start ()
(gdb) q
freebsd# ^Dexit
Script done on Fri Oct 26 14:37:11 2001
----------------------------------------8<----------------------------------
----
I used the following code:
----------------------------------------8<----------------------------------
----
#include <gtk/gtk.h>
#include <gtkmozembed.h>
#include <nsEmbedAPI.h>
typedef struct _Browser {
GtkWidget *window;
GtkWidget *vbox;
GtkWidget *mozembed;
} Browser;
static Browser *newbrowser(void);
int main(int argc, char *argv[]) {
Browser *brow;
gtk_set_locale();
gtk_init(&argc, &argv);
gtk_moz_embed_set_profile_path(".", "mozembed");
brow = newbrowser();
gtk_main();
}
Browser *newbrowser() {
Browser *browser = 0;
browser = g_new0(Browser, 1);
printf("newbrowser()\n");
printf("\twindow\n");
browser->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
printf("\tvbox\n");
browser->vbox = gtk_vbox_new(FALSE, 0);
printf("\tadding vbox to window\n");
gtk_container_add(GTK_CONTAINER(browser->window), browser->vbox);
printf("\tcreating mozembed\n");
browser->mozembed = gtk_moz_embed_new();
gtk_moz_embed_load_url(GTK_MOZ_EMBED(browser->mozembed),
"http://localhost";);
printf("\tadding it to vbox\n");
gtk_box_pack_start(GTK_BOX(browser->vbox),
browser->mozembed,
TRUE, TRUE, 0);
printf("\tshowing mozembed\n");
gtk_widget_show(browser->mozembed);
printf("\tshowing vbox\n");
gtk_widget_show(browser->vbox);
printf("\tshowing window\n");
gtk_widget_show(browser->window);
return browser;
}
----------------------------------------8<----------------------------------
----
Please help me
Many thanks
Alex
