[Mesa-dev] [PATCH] dri2GetGlxDrawableFromXDrawableId may return NULL

[Niels Ole Salscheider]

Hello,

I have written a small patch that fixes a crash in KWin (see
attachment).

Since dri2GetGlxDrawableFromXDrawableId may return NULL we
should only dereference the returned pointer if it is not NULL.

Kind
regards

Ole
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