Crash of xffm

[Bernhard Walle]

Hello,

if I do following, xffm sometimes crashes: Uncollect trash items, then
collect items of a directory (called $HOME/Eigene/templates), then
viewing this items in the main trash, uncollecting again, collecting,
viewing *CRASH*.

I compiled xffm with -ggdb and then run in ddd. A core dump is not
created, I made a backtrace. Note #36, it's in this function:


/* this function is to workaround a gtk bug in treeviews, where a 
 * while(gtk_events_pending()) will not break... 
 * Let's say 256 iterations suffice... */
void process_pending_gtk(){
  int i;
  for (i=0;i<256;i++){
	  if (!gtk_events_pending()) break;
	  else gtk_main_iteration();
  }
}



#0  0x403f55f0 in gdk_rgb_find_color () from /usr/lib/libgdk-x11-2.0.so.0
#1  0x403f5651 in gdk_rgb_find_color () from /usr/lib/libgdk-x11-2.0.so.0
#2  0x403f607e in gdk_rgb_find_color () from /usr/lib/libgdk-x11-2.0.so.0
#3  0x403f63ee in gdk_draw_rgb_32_image_dithalign () from /usr/lib/libgdk-x11-2.0.so.0
#4  0x403e94bb in gdk_drawable_get_visible_region () from /usr/lib/libgdk-x11-2.0.so.0
#5  0x40408297 in gdk_x11_drawable_get_xid () from /usr/lib/libgdk-x11-2.0.so.0
#6  0x403e8190 in gdk_draw_pixbuf () from /usr/lib/libgdk-x11-2.0.so.0
#7  0x403f0dab in gdk_pixmap_get_type () from /usr/lib/libgdk-x11-2.0.so.0
#8  0x403e8190 in gdk_draw_pixbuf () from /usr/lib/libgdk-x11-2.0.so.0
#9  0x403fbca1 in gdk_window_clear_area_e () from /usr/lib/libgdk-x11-2.0.so.0
#10 0x403e8190 in gdk_draw_pixbuf () from /usr/lib/libgdk-x11-2.0.so.0
#11 0x4020ca40 in gtk_cell_renderer_pixbuf_new () from /usr/lib/libgtk-x11-2.0.so.0
#12 0x40208b92 in gtk_cell_renderer_render () from /usr/lib/libgtk-x11-2.0.so.0
#13 0x40324cc3 in gtk_tree_view_column_cell_get_size () from /usr/lib/libgtk-x11-2.0.so.0
#14 0x403253ba in _gtk_tree_view_column_cell_render () from /usr/lib/libgtk-x11-2.0.so.0
#15 0x40313ace in gtk_tree_view_get_type () from /usr/lib/libgtk-x11-2.0.so.0
#16 0x4031419a in gtk_tree_view_get_type () from /usr/lib/libgtk-x11-2.0.so.0
#17 0x40274412 in _gtk_marshal_BOOLEAN__BOXED () from /usr/lib/libgtk-x11-2.0.so.0
#18 0x404c4205 in g_cclosure_new_swap () from /usr/lib/libgobject-2.0.so.0
#19 0x404c3e2b in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#20 0x404d731a in g_signal_emit_by_name () from /usr/lib/libgobject-2.0.so.0
#21 0x404d5807 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
#22 0x404d5a45 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#23 0x4032ff02 in gtk_widget_send_expose () from /usr/lib/libgtk-x11-2.0.so.0
#24 0x4032fc6a in gtk_widget_send_expose () from /usr/lib/libgtk-x11-2.0.so.0
#25 0x40273266 in gtk_main_do_event () from /usr/lib/libgtk-x11-2.0.so.0
#26 0x403fc2a4 in gdk_window_clear_area_e () from /usr/lib/libgdk-x11-2.0.so.0
#27 0x403fc34d in gdk_window_process_all_updates () from /usr/lib/libgdk-x11-2.0.so.0
#28 0x402268fb in gtk_container_set_reallocate_redraws () from /usr/lib/libgtk-x11-2.0.so.0
#29 0x4051a676 in g_timeout_add () from /usr/lib/libglib-2.0.so.0
#30 0x40517f59 in g_get_current_time () from /usr/lib/libglib-2.0.so.0
#31 0x40518d77 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#32 0x40519153 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#33 0x405192d6 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#34 0x40272c24 in gtk_main_iteration () from /usr/lib/libgtk-x11-2.0.so.0
#35 0x4001f9c5 in process_pending_gtk () from /home/bwalle/src/xfce/xfce-devel/xffm/libs/.libs/libxffm.so.0
#36 0x080666b4 in open_dir (treeview=0x8179a40, iter=0x84435a0, treepath=0x8351d78, user_data=0x8179a40) at callbacks.c:346
#37 0x402752c9 in _gtk_marshal_VOID__BOXED_BOXED () from /usr/lib/libgtk-x11-2.0.so.0
#38 0x404c3e2b in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#39 0x404d6f23 in g_signal_emit_by_name () from /usr/lib/libgobject-2.0.so.0
#40 0x404d579a in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
#41 0x404d5a45 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#42 0x4031d8a3 in gtk_tree_view_expand_to_path () from /usr/lib/libgtk-x11-2.0.so.0
#43 0x4031236e in gtk_tree_view_get_type () from /usr/lib/libgtk-x11-2.0.so.0
#44 0x40274412 in _gtk_marshal_BOOLEAN__BOXED () from /usr/lib/libgtk-x11-2.0.so.0
#45 0x404c4205 in g_cclosure_new_swap () from /usr/lib/libgobject-2.0.so.0
#46 0x404c3e2b in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#47 0x404d731a in g_signal_emit_by_name () from /usr/lib/libgobject-2.0.so.0
#48 0x404d5807 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
#49 0x404d5a45 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#50 0x4032ff02 in gtk_widget_send_expose () from /usr/lib/libgtk-x11-2.0.so.0
#51 0x4032fb60 in gtk_widget_event () from /usr/lib/libgtk-x11-2.0.so.0
#52 0x402742c3 in gtk_propagate_event () from /usr/lib/libgtk-x11-2.0.so.0
#53 0x402732ce in gtk_main_do_event () from /usr/lib/libgtk-x11-2.0.so.0
#54 0x4040a6ad in _gdk_events_queue () from /usr/lib/libgdk-x11-2.0.so.0
#55 0x40517f59 in g_get_current_time () from /usr/lib/libglib-2.0.so.0
#56 0x40518d77 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#57 0x40519153 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#58 0x4051982f in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#59 0x402729b7 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0
#60 0x0806c457 in main (argc=1, argv=0xbffff824) at main.c:278


Regards,
Bernhard