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

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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>
This commit is contained in:
Ryan Pavlik
2011-10-28 09:49:00 -05:00
committed by Jon TURNEY
parent b907079596
commit a492c02649
1 changed files with 4 additions and 3 deletions
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7
hw/xwin/winnativegdi.c
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@@ -315,7 +315,6 @@ static Bool
winActivateAppNativeGDI (ScreenPtr pScreen)
{
winScreenPriv(pScreen);
winScreenInfo *pScreenInfo = pScreenPriv->pScreenInfo;
/*
* Are we active?
@@ -323,7 +322,8 @@ winActivateAppNativeGDI (ScreenPtr pScreen)
*/
if (pScreenPriv != NULL
&& pScreenPriv->fActive
&& pScreenInfo->fFullScreen)
&& pScreenPriv->pScreenInfo
&& pScreenPriv->pScreenInfo->fFullScreen)
{
/*
* Activating, attempt to bring our window
@@ -338,7 +338,8 @@ winActivateAppNativeGDI (ScreenPtr pScreen)
*/
if (pScreenPriv != NULL
&& !pScreenPriv->fActive
&& pScreenInfo->fFullScreen)
&& pScreenPriv->pScreenInfo
&& pScreenPriv->pScreenInfo->fFullScreen)
{
/*
* Deactivating, stuff our window onto the