This bit of code is from _gtk_menu_tracker_item_new(): 513 self->action_and_target = gtk_print_action_and_target (action_namespace, action_name, target); 514 515 if (target) 516 g_variant_unref (target); 517 518 action_name = strrchr (self->action_and_target, '|') + 1;
If we examine gtk_print_action_and_target(), we can see this: 890 g_return_val_if_fail (strchr (action_name, '|') == NULL, NULL); 891 g_return_val_if_fail (action_namespace == NULL || strchr (action_namespace, '|') == NULL, NULL); On line 891 is where our problems start. This is from my GDB session: (gdb) p action_name $2 = (const gchar *) 0x7f0a1e18a9e8 "src.mailbox:///home/wilx/.thunderbird/2de4mlx2.default/Mail/Feeds/Standard%20C++%20|%20Articles%20&%20Books" (gdb) p action_namespace $3 = (const gchar *) 0x7f0a1e17e970 "indicator.thunderbird" Notice that action_namespace does not contain a '|' character. The function fails and returns NULL, which is stored into self->action_and_target without checking for failure which subsequently dies on line 518 in _gtk_menu_tracker_item_new(). Conclusion: 1. _gtk_menu_tracker_item_new() should check for failure of gtk_print_action_and_target(). 2. Somebody somewhere should send action namespace in the expected format. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1385624 Title: wrapper-2.0 crashed with SIGSEGV in strrchr() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gtk+3.0/+bug/1385624/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
