[Bug 144326] Re: MASTER firefox crashed on print preview [@IA__gdk_window_get_toplevel] [@gdk_window_is_toplevel_frozen]

Alexander Sack asac at jwsdot.com
Tue Oct 2 09:38:36 UTC 2007


gtk 2.12 introduced gdk_window_is_toplevel_frozen (window) and makes use
of it in gdk_window_process_all_updates; this introduces crashes when
there are NULL pointers in update_windows list; in addition
gdk_window_get_toplevel crashes when there is no TOPLEVEL ancestor.

Both cases appear to happen in this firefox "print preview" crash.

This patch adds some NULL checks to make gdkwindow more failsafe in
these cases.

-- 
MASTER firefox crashed on print preview [@IA__gdk_window_get_toplevel] [@gdk_window_is_toplevel_frozen]
https://bugs.launchpad.net/bugs/144326
You received this bug notification because you are a member of Mozilla
Bugs, which is a bug assignee.




More information about the Ubuntu-mozillateam-bugs mailing list