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render: Propagate allocation failure from createSourcePicture() 

All the callers were already checking for failure, except that
createSourcePicture() itself was failing to check whether it
successfully allocated the Picture.

[ajax: Rebase, fix line wrap of preceding line]

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>
This commit is contained in:
Chris Wilson 2011-12-14 15:55:22 +00:00 committed by Adam Jackson
parent 8a26a4aff5
commit 211d4c2d35
1 changed files with 5 additions and 1 deletions
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6
render/picture.c
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@ -862,7 +862,11 @@ createSourcePicture(void)
{ {
PicturePtr pPicture; PicturePtr pPicture;
pPicture = dixAllocateScreenObjectWithPrivates(NULL, PictureRec, PRIVATE_PICTURE); pPicture = dixAllocateScreenObjectWithPrivates(NULL, PictureRec,
PRIVATE_PICTURE);
if (!pPicture)
return 0;
pPicture->pDrawable = 0; pPicture->pDrawable = 0;
pPicture->pFormat = 0; pPicture->pFormat = 0;
pPicture->pNext = 0; pPicture->pNext = 0;