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| author | Richard Grenville <pyxlcy@gmail.com> | 2012-09-13 22:30:18 +0800 |
|---|---|---|
| committer | Richard Grenville <pyxlcy@gmail.com> | 2012-09-13 22:30:18 +0800 |
| commit | 27197e24dbcb3177642d55f56571205fead2b16e (patch) | |
| tree | 740ed8e81b529994db715bf37d4429881c88bccd /compton.h | |
| parent | 3a0ba85d3b5872221d21891be06bf3c8dfabd851 (diff) | |
| download | tdebase-27197e24dbcb3177642d55f56571205fead2b16e.tar.gz tdebase-27197e24dbcb3177642d55f56571205fead2b16e.zip | |
Bug fix: Segfault when meeting FocusIn/Out from destoryed windows
I found compton segfaults sometimes when starting from .xinitrc.
Debugging reveals my conky window was just reparented to a fvwm's
frame window before compton picked up a FocusOut event on this conky
window that has just been destroyed in the event queue. find_win()
call in ev_focus_in/out() returned a NULL pointer. When it tried to
use the pointer segfault happens.
- Add extra check to ev_focus_in/out() to stop the segfault.
- Reset window event mask on window reparenting to a non-root window to
minimize wrong events.
- More abstraction for determining window event mask.
Diffstat (limited to 'compton.h')
0 files changed, 0 insertions, 0 deletions