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gallium: new sanity assertions in mmAllocMem()

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This commit is contained in:
Brian Paul 2008-10-29 17:02:56 -06:00
parent 7d7f0f1706
commit 766cb95a45
1 changed files with 4 additions and 0 deletions
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4
src/gallium/auxiliary/util/u_mm.c
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@ -172,6 +172,10 @@ mmAllocMem(struct mem_block *heap, int size, int align2, int startSearch)
int startofs = 0;
int endofs;
assert(size >= 0);
assert(align2 >= 0);
assert(align2 <= 12); /* sanity check, 2^12 (4KB) enough? */
if (!heap || align2 < 0 || size <= 0)
return NULL;