Comment 2 for bug 50135

Thread 2 (Thread 1082534224 (LWP 8461)):
#0 0x00002b9fa9119726 in poll () from /lib/libc.so.6
#1 0x00002b9fa8beb942 in _XEnq () from /usr/lib/libX11.so.6
#2 0x00002b9fa8bebdc2 in _XRead () from /usr/lib/libX11.so.6
#3 0x00002b9fa8becc71 in _XReply () from /usr/lib/libX11.so.6
#4 0x00002b9fa8be4c92 in XSync () from /usr/lib/libX11.so.6
#5 0x00002b9fa77d869e in IA__gdk_flush () at gdkevents-x11.c:2472
#6 0x00002b9fa6db1783 in libgnomeui_segv_handle (signum=11) at gnome-ui-init.c:795
#7 <signal handler called>
#8 0x00002b9fa90c4278 in _int_malloc () from /lib/libc.so.6
#9 0x00002b9fa90c5e7d in malloc () from /lib/libc.so.6
#10 0x00002aaaaf9c2f68 in wmf_malloc () from /usr/lib/libwmflite-0.2.so.7
#11 0x00002aaaaf9c617d in wmf_attr_query () from /usr/lib/libwmflite-0.2.so.7
#12 0x00002aaaaf9c95e9 in wmf_set_viewport_origin () from /usr/lib/libwmflite-0.2.so.7
#13 0x00002aaaaf9d313d in wmf_display_size () from /usr/lib/libwmflite-0.2.so.7
#14 0x00002aaaaf9d44be in wmf_play () from /usr/lib/libwmflite-0.2.so.7
#15 0x00002aaaaf766fd4 in ?? () from /usr/lib/gtk-2.0/2.4.0/loaders/io-wmf.so
#16 0x00002b9fa7a4e0a6 in IA__gdk_pixbuf_loader_close (loader=0x14b6060, error=0x0) at gdk-pixbuf-loader.c:759
#17 0x00002b9fa6dbf1dc in gnome_gdk_pixbuf_new_from_uri_at_scale (uri=<value optimized out>, width=<value optimized out>, height=128, preserve_aspect_ratio=1)
    at gnome-vfs-util.c:207
#18 0x00002b9fa6daf169 in gnome_thumbnail_factory_generate_thumbnail (factory=<value optimized out>, uri=0x7c30d0 "file:///home/daniel/Glykogen.wmf",
    mime_type=0x89dcd0 "image/x-wmf") at gnome-thumbnail.c:990
#19 0x00000000004c9839 in nautilus_marshal_BOOLEAN__POINTER ()
#20 0x00002b9fa87eb3ca in start_thread () from /lib/libpthread.so.0
#21 0x00002b9fa912210d in clone () from /lib/libc.so.6
#22 0x0000000000000000 in ?? ()

This could be a problem in libwmf.