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Avoid unintended side-effect in gdk_window_get_events

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Calling gdk_window_get_events() had the side-effect of letting
property change notification through to the application, which
was not intended. Now we keep StructureNotify and PropertyNotify
filtered out when they were before. Reported in bug 582003.
This commit is contained in:
Matthias Clasen 2009-05-10 02:08:41 -04:00
parent 4fc49fd8db
commit 141ddd99f3
1 changed files with 6 additions and 4 deletions
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10
gdk/x11/gdkwindow-x11.c
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@ -3538,18 +3538,20 @@ gdk_window_x11_get_events (GdkWindow *window)
{
XWindowAttributes attrs;
GdkEventMask event_mask;
GdkEventMask filtered;
if (GDK_WINDOW_DESTROYED (window))
return 0;
else
{
XGetWindowAttributes (GDK_WINDOW_XDISPLAY (window),
GDK_WINDOW_XID (window),
GDK_WINDOW_XID (window),
&attrs);
event_mask = x_event_mask_to_gdk_event_mask (attrs.your_event_mask);
GDK_WINDOW_OBJECT (window)->event_mask = event_mask;
/* if property change was filtered out before, keep it filtered out */
filtered = GDK_STRUCTURE_MASK | GDK_PROPERTY_CHANGE_MASK;
GDK_WINDOW_OBJECT (window)->event_mask = event_mask & ((GDK_WINDOW_OBJECT (window)->event_mask & filtered) | ~filtered);
return event_mask;
}
}