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XQuartz: Silence a clang static analysis warning about a memory leak

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It seems the alanyzer can't comprehend dixSetPrivate().

quartz.c:119:12: warning: Potential leak of memory pointed to by 'displayInfo'
    return quartzProcs->AddScreen(index, pScreen);
           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
(cherry picked from commit 64327226dd)
This commit is contained in:
Jeremy Huddleston Sequoia 2014-01-01 11:00:40 -08:00
parent b915cbb6bf
commit a3d19856c6
1 changed files with 3 additions and 0 deletions
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3
hw/xquartz/quartz.c
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@ -109,11 +109,14 @@ Bool
QuartzAddScreen(int index,
ScreenPtr pScreen)
{
// The clang static analyzer thinks we leak displayInfo here
#ifndef __clang_analyzer__
// allocate space for private per screen Quartz specific storage
QuartzScreenPtr displayInfo = calloc(sizeof(QuartzScreenRec), 1);
// QUARTZ_PRIV(pScreen) = displayInfo;
dixSetPrivate(&pScreen->devPrivates, quartzScreenKey, displayInfo);
#endif /* __clang_analyzer__ */
// do Quartz mode specific initialization
return quartzProcs->AddScreen(index, pScreen);