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hw/xwin: Fix possible null ptr deref in winMWExtWMRestackFrame()

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Signed-off-by: Ryan Pavlik <rpavlik@iastate.edu>
Reviewed-by: Colin Harrison <colin.harrison@virgin.net>
Reviewed-by: Jon TURNEY <jon.turney@dronecode.org.uk>
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Ryan Pavlik 2011-10-28 09:56:11 -05:00 committed by Jon TURNEY
parent 3c501691a0
commit c824004b45
1 changed files with 1 additions and 1 deletions
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hw/xwin/winwin32rootless.c
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@ -551,7 +551,7 @@ winMWExtWMRestackFrame (RootlessFrameID wid, RootlessFrameID nextWid)
winDebug ("winMWExtWMRestackFrame (%08x)\n", (int) pRLWinPriv);
#endif
if (pScreenPriv->fRestacking) return;
if (pScreenPriv && pScreenPriv->fRestacking) return;
if (pScreenPriv) pScreenInfo = pScreenPriv->pScreenInfo;