From 766cb95a4564c48f35b5180155ab40320a68e371 Mon Sep 17 00:00:00 2001
From: Brian Paul <brian.paul@tungstengraphics.com>
Date: Wed, 29 Oct 2008 17:02:56 -0600
Subject: gallium: new sanity assertions in mmAllocMem()

---
 src/gallium/auxiliary/util/u_mm.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/gallium/auxiliary/util/u_mm.c')

diff --git a/src/gallium/auxiliary/util/u_mm.c b/src/gallium/auxiliary/util/u_mm.c
index 0f51dd5977..01dd67c810 100644
--- a/src/gallium/auxiliary/util/u_mm.c
+++ b/src/gallium/auxiliary/util/u_mm.c
@@ -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;
 
-- 
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