[Xfce-bugs] [Bug 3486] New: Crash in libxfce4gui at icon lookup

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           Summary: Crash in libxfce4gui at icon lookup
           Product: Xfce
           Version: 4.5.x (SVN trunk)
          Platform: PC (x86)
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: Medium
         Component: general
        AssignedTo: xfce-bugs at xfce.org
        ReportedBy: enrico.troeger at uvena.de


libxfcegui4 is crashing when getting a NULL pointer as filename at icon lookup.

Backtrace:
(gdb) r
Starting program: /home/enrico/apps/xfce-svn/bin/xfdesktop 
[Thread debugging using libthread_db enabled]
[New Thread -1219716736 (LWP 12866)]

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread -1219716736 (LWP 12866)]
xfce_themed_icon_lookup (name=0x0, size=16) at icons.c:218
218         if(*name == '/' && g_file_test(name, G_FILE_TEST_IS_REGULAR))
(gdb) bt
#0  xfce_themed_icon_lookup (name=0x0, size=16) at icons.c:218
#1  0xb7f752e8 in xfce_app_menu_item_set_icon_name (app_menu_item=0x8326e30,
filename=0x0) at xfce-appmenuitem.c:696
#2  0xb7f76087 in xfce_app_menu_item_set_property (object=0x8326e30, prop_id=3,
value=0xbfb14488, pspec=0x82b1858)
    at xfce-appmenuitem.c:308
#3  0xb780ac9a in g_object_newv () from /usr/lib/libgobject-2.0.so.0
#4  0xb780b649 in g_object_new_valist () from /usr/lib/libgobject-2.0.so.0
#5  0xb780b750 in g_object_new () from /usr/lib/libgobject-2.0.so.0
#6  0xb7f7548c in xfce_app_menu_item_new_full (label=0x82c6e30 "nxtvepg",
command=0x82c6c10 "nxtvepg", icon_filename=0x0, 
    needs_term=0, snotify=1) at xfce-appmenuitem.c:506
#7  0xb71e5faf in desktop_menu_add_items (desktop_menu=0x80d74d8,
xfce_menu=<value optimized out>, menu=0x82e8660, 
    watch_dirs=0x80d49a0) at desktop-menu.c:267
#8  0xb71e5eab in desktop_menu_add_items (desktop_menu=0x80d74d8,
xfce_menu=<value optimized out>, menu=0x82e8060, 
    watch_dirs=0x80d49a0) at desktop-menu.c:247
#9  0xb71e637e in _generate_menu (desktop_menu=0x80d74d8, force=<value
optimized out>) at desktop-menu.c:325
#10 0xb71e64c7 in _generate_menu_initial (data=0x80d74d8) at desktop-menu.c:377
#11 0xb7791d01 in ?? () from /usr/lib/libglib-2.0.so.0
#12 0x080d74d8 in ?? ()
#13 0x080e02e8 in ?? ()
#14 0xbfb146f8 in ?? ()
#15 0xb77abad2 in g_slist_prepend () from /usr/lib/libglib-2.0.so.0
#16 0xb7793a62 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#17 0xb7796a2f in ?? () from /usr/lib/libglib-2.0.so.0
#18 0x0809b2d8 in ?? ()
#19 0x000000c8 in ?? ()
#20 0x080dda78 in ?? ()
#21 0x00000003 in ?? ()
#22 0x00000003 in ?? ()
#23 0xb77fa468 in ?? () from /usr/lib/libglib-2.0.so.0
#24 0x0809b2d8 in ?? ()
#25 0xbfb147a4 in ?? ()
#26 0x00000001 in ?? ()
#27 0x00000001 in ?? ()
#28 0x0809b2d8 in ?? ()
#29 0x080dda78 in ?? ()
#30 0xb76cfe40 in ?? () from /lib/i686/cmov/libc.so.6
#31 0xb7756b70 in ?? () from /lib/i686/cmov/libpthread.so.0
#32 0xb7755410 in ?? () from /lib/i686/cmov/libpthread.so.0
#33 0xb77b10e3 in g_thread_self () from /usr/lib/libglib-2.0.so.0
#34 0xb7796dd9 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#35 0xb7ca6654 in IA__gtk_main () at
/tmp/buildd/gtk+2.0-2.10.13/gtk/gtkmain.c:1154
#36 0x0805601b in main (argc=64, argv=0x0) at main.c:404
(gdb) print name
$1 = (const gchar *) 0x0


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