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mi: Hush mieqSetHandler for no-op changes 

If we set the handler to the thing it's already set to, that's fine.

Signed-off-by: Adam Jackson <ajax@redhat.com>
This commit is contained in:
Adam Jackson 2018-08-27 16:34:20 -04:00 committed by Adam Jackson
parent ba0f5d854f
commit 801977e825
1 changed files with 1 additions and 1 deletions
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mi/mieq.c
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@ -289,7 +289,7 @@ mieqSwitchScreen(DeviceIntPtr pDev, ScreenPtr pScreen, Bool set_dequeue_screen)
void
mieqSetHandler(int event, mieqHandler handler)
{
if (handler && miEventQueue.handlers[event])
if (handler && miEventQueue.handlers[event] != handler)
ErrorF("[mi] mieq: warning: overriding existing handler %p with %p for "
"event %d\n", miEventQueue.handlers[event], handler, event);