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randr: Don't send output property events on server exit

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If the Window resource type is already gone, there's no point in trying
to send events, all it can do is access already-freed memory.

Relevant thread:

http://lists.freedesktop.org/archives/xorg/2008-November/040443.html
(cherry picked from commit b0d371ab0a)

Signed-off-by: Keith Packard <keithp@keithp.com>
This commit is contained in:
Adam Jackson 2008-12-01 11:36:06 -05:00 • committed by Keith Packard
parent 40116cd5d0
commit f5ef57e5fe
1 changed files with 2 additions and 1 deletions
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3
randr/rrproperty.c
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@ -59,7 +59,8 @@ DeliverPropertyEvent(WindowPtr pWin, void *value)
static void RRDeliverPropertyEvent(ScreenPtr pScreen, xEvent *event)
{
WalkTree(pScreen, DeliverPropertyEvent, event);
if (!(dispatchException & (DE_RESET | DE_TERMINATE)))
WalkTree(pScreen, DeliverPropertyEvent, event);
}
void