gtranslator crash in gtr_header_update_header() when saving po file

[Pirouette Cacahuète]

Binary package hint: gtranslator

Stacktrace:

(gdb) bt
#0 __strlen_sse2 () at ../sysdeps/x86_64/multiarch/../strlen.S:31
#1 0x00007ffff51844b8 in g_str_has_suffix (str=0x6c6572766560 <Address 0x6c6572766560 out of bounds>, suffix=0x4593bd ".")
    at /build/buildd/glib2.0-2.26.0/glib/gstrfuncs.c:2918
#2 0x000000000042f820 in gtr_header_update_header ()
#3 0x00000000004259b9 in gtr_po_save_file ()
#4 0x0000000000429dd7 in gtr_save_current_file_dialog ()
#5 0x00007ffff581da6e in g_closure_invoke (closure=0x80ab40, return_value=0x0, n_param_values=1, param_values=0x188c8a0, invocation_hint=0x7fffffffd2a0)
    at /build/buildd/glib2.0-2.26.0/gobject/gclosure.c:766
#6 0x00007ffff58334d7 in signal_emit_unlocked_R (node=0x785960, detail=<value optimized out>, instance=<value optimized out>,
    emission_return=<value optimized out>, instance_and_params=<value optimized out>) at /build/buildd/glib2.0-2.26.0/gobject/gsignal.c:3252
#7 0x00007ffff5834996 in g_signal_emit_valist (instance=0x6e5c80, signal_id=<value optimized out>, detail=0, var_args=0x7fffffffd490)
    at /build/buildd/glib2.0-2.26.0/gobject/gsignal.c:2983
#8 0x00007ffff5834f53 in g_signal_emit (instance=0x6c6572766560, signal_id=4559805, detail=0) at /build/buildd/glib2.0-2.26.0/gobject/gsignal.c:3040
#9 0x00007ffff670ca23 in _gtk_action_emit_activate (action=0x6e5c80) at /build/buildd/gtk+2.0-2.22.0/gtk/gtkaction.c:794
#10 0x00007ffff670f0f9 in closure_accel_activate (closure=0x80ab70, return_value=0x7fffffffd720, n_param_values=<value optimized out>,
    param_values=<value optimized out>, invocation_hint=<value optimized out>, marshal_data=<value optimized out>)
    at /build/buildd/gtk+2.0-2.22.0/gtk/gtkaction.c:1764
#11 0x00007ffff581da6e in g_closure_invoke (closure=0x80ab70, return_value=0x7fffffffd720, n_param_values=4, param_values=0x1694c00,
    invocation_hint=0x7fffffffd6e0) at /build/buildd/glib2.0-2.26.0/gobject/gclosure.c:766
#12 0x00007ffff58334d7 in signal_emit_unlocked_R (node=0x78d710, detail=<value optimized out>, instance=<value optimized out>,
    emission_return=<value optimized out>, instance_and_params=<value optimized out>) at /build/buildd/glib2.0-2.26.0/gobject/gsignal.c:3252
#13 0x00007ffff58347db in g_signal_emit_valist (instance=0x700100, signal_id=<value optimized out>, detail=1256, var_args=0x7fffffffd8d0)
    at /build/buildd/glib2.0-2.26.0/gobject/gsignal.c:2993
#14 0x00007ffff5834f53 in g_signal_emit (instance=0x6c6572766560, signal_id=4559805, detail=0) at /build/buildd/glib2.0-2.26.0/gobject/gsignal.c:3040
#15 0x00007ffff6708c24 in IA__gtk_accel_group_activate (accel_group=0x700100, accel_quark=1256, acceleratable=0x6a01f0, accel_key=115,
    accel_mods=GDK_CONTROL_MASK) at /build/buildd/gtk+2.0-2.22.0/gtk/gtkaccelgroup.c:889
#16 0x00007ffff6708d2d in IA__gtk_accel_groups_activate (object=0x6a01f0, accel_key=115, accel_mods=GDK_CONTROL_MASK)
    at /build/buildd/gtk+2.0-2.22.0/gtk/gtkaccelgroup.c:926
#17 0x00007ffff69007a1 in IA__gtk_window_activate_key (window=0x6a01f0, event=<value optimized out>) at /build/buildd/gtk+2.0-2.22.0/gtk/gtkwindow.c:8365
#18 0x00007ffff6900829 in gtk_window_key_press_event (widget=0x6c6572766560, event=0x4593bd) at /build/buildd/gtk+2.0-2.22.0/gtk/gtkwindow.c:5242
#19 0x00007ffff67d39d8 in _gtk_marshal_BOOLEAN__BOXED (closure=0x6b0c30, return_value=0x7fffffffdc30, n_param_values=<value optimized out>,
    param_values=0x1806ad0, invocation_hint=<value optimized out>, marshal_data=0x7ffff6900810) at /build/buildd/gtk+2.0-2.22.0/gtk/gtkmarshalers.c:86
#20 0x00007ffff581da6e in g_closure_invoke (closure=0x6b0c30, return_value=0x7fffffffdc30, n_param_values=2, param_values=0x1806ad0,
    invocation_hint=0x7fffffffdbf0) at /build/buildd/glib2.0-2.26.0/gobject/gclosure.c:766
#21 0x00007ffff5833120 in signal_emit_unlocked_R (node=0x6b0ca0, detail=<value optimized out>, instance=<value optimized out>,
    emission_return=<value optimized out>, instance_and_params=<value optimized out>) at /build/buildd/glib2.0-2.26.0/gobject/gsignal.c:3290
#22 0x00007ffff58347db in g_signal_emit_valist (instance=0x6a01f0, signal_id=<value optimized out>, detail=0, var_args=0x7fffffffdde0)
    at /build/buildd/glib2.0-2.26.0/gobject/gsignal.c:2993
#23 0x00007ffff5834f53 in g_signal_emit (instance=0x6c6572766560, signal_id=4559805, detail=0) at /build/buildd/glib2.0-2.26.0/gobject/gsignal.c:3040
#24 0x00007ffff68ec6df in gtk_widget_event_internal (widget=0x6a01f0, event=0x17a30f0) at /build/buildd/gtk+2.0-2.22.0/gtk/gtkwidget.c:4985
#25 0x00007ffff67cbf44 in IA__gtk_propagate_event (widget=0x6a01f0, event=0x17a30f0) at /build/buildd/gtk+2.0-2.22.0/gtk/gtkmain.c:2439
#26 0x00007ffff67ccf4b in IA__gtk_main_do_event (event=0x17a30f0) at /build/buildd/gtk+2.0-2.22.0/gtk/gtkmain.c:1665
#27 0x00007ffff644674c in gdk_event_dispatch (source=<value optimized out>, callback=<value optimized out>, user_data=<value optimized out>)
---Type <return> to continue, or q <return> to quit---
    at /build/buildd/gtk+2.0-2.22.0/gdk/x11/gdkevents-x11.c:2377
#28 0x00007ffff5164342 in g_main_dispatch (context=0x6a9d80) at /build/buildd/glib2.0-2.26.0/glib/gmain.c:2149
#29 g_main_context_dispatch (context=0x6a9d80) at /build/buildd/glib2.0-2.26.0/glib/gmain.c:2702
#30 0x00007ffff51682a8 in g_main_context_iterate (context=0x6a9d80, block=<value optimized out>, dispatch=<value optimized out>,
    self=<value optimized out>) at /build/buildd/glib2.0-2.26.0/glib/gmain.c:2780
#31 0x00007ffff51687b5 in g_main_loop_run (loop=0x17ab690) at /build/buildd/glib2.0-2.26.0/glib/gmain.c:2988
#32 0x00007ffff67cd3e7 in IA__gtk_main () at /build/buildd/gtk+2.0-2.22.0/gtk/gtkmain.c:1237
#33 0x000000000041fe2b in main ()

ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: gtranslator 1.9.11-1ubuntu1
ProcVersionSignature: Ubuntu 2.6.35-22.35-generic 2.6.35.4
Uname: Linux 2.6.35-22-generic x86_64
Architecture: amd64
Date: Thu Oct 21 08:17:23 2010
InstallationMedia: Ubuntu 10.04.1 LTS "Lucid Lynx" - Release amd64 (20100816.1)
ProcEnviron:
 PATH=(custom, user)
 LANG=fr_FR.utf8
 SHELL=/bin/bash
SourcePackage: gtranslator

[Pirouette Cacahuète (lissyx)]

The issue is related to the presence of comments at the top of the .po file. Removing them, I can save my file !
This lowers the importance of this issue, yet it need to be fixed.

[Pirouette Cacahuète (lissyx)]

Now it becomes fun, because when saving the file, gtranslator adds comments:

#
# <>, 2010.
#
msgid ""
msgstr ""
"Project-Id-Version: REMORA 0.1\n"
"Report-Msgid-Bugs-To: \n"
"POT-Creation-Date: 2009-01-16 11:45-0800\n"
"PO-Revision-Date: 2010-10-21 08:24+0200\n"
"Last-Translator: <>\n"
"Language-Team: Français <email address hidden>\n"
"Language: \n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Plural-Forms: nplurals=2; plural=n>1;\n"
"X-Poedit-Language: French\n"
"X-Generator: Lokalize 1.0\n"

[Pirouette Cacahuète (lissyx)]

And with a non empty translator name, say a comment like this:

#
# Bla bla <>, 2010.
#

No crash on saving.