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Commit a9e84580 authored by Matthieu Herrb's avatar Matthieu Herrb Committed by Alan Coopersmith
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Fix 797755 Allow X*IfEvent() to reenter libX11


- the activation logic is reversed
- there is also _XInternalLockDisplay() that needs protection
- I've found cases (in fvwm2) where the callback calls XCheckIfEvent()
  recursively. So the flag needs to be a counter.

Reviewed-by: Adam Jackson's avatarAdam Jackson <ajax@redhat.com>
parent bccd787a
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1 merge request!171Fix 797755 Allow X*IfEvent() to reenter libX11
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