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(!1967) dix: extra NULL safety check in SetClipRects() 

Even though it might never be actually hit, it's better to have an
(really cheap) extra check, just in case.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
This commit is contained in:
Enrico Weigelt, metux IT consult 2025-05-07 12:55:40 +02:00
parent 9b76094c53
commit 36d533f830
1 changed files with 1 additions and 1 deletions
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2
dix/gc.c
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@ -1022,7 +1022,7 @@ SetClipRects(GCPtr pGC, int xOrigin, int yOrigin, int nrects,
pGC->clipOrg.y = yOrigin; pGC->clipOrg.y = yOrigin;
pGC->stateChanges |= GCClipYOrigin; pGC->stateChanges |= GCClipYOrigin;
if (size) if (size && prectsNew)
memmove((char *) prectsNew, (char *) prects, size); memmove((char *) prectsNew, (char *) prects, size);
(*pGC->funcs->ChangeClip) (pGC, newct, (void *) prectsNew, nrects); (*pGC->funcs->ChangeClip) (pGC, newct, (void *) prectsNew, nrects);
if (pGC->funcs->ChangeGC) if (pGC->funcs->ChangeGC)