From 247008f6c2014c8f84de3a27ac954afe2c418a93 Mon Sep 17 00:00:00 2001
From: Vinson Lee <vlee@vmware.com>
Date: Tue, 2 Mar 2010 01:01:23 -0800
Subject: mesa: Add asserts to check inputs to memcpy.

---
 src/mesa/main/mipmap.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/mesa/main/mipmap.c b/src/mesa/main/mipmap.c
index 21ee317a31..e2efe81a8f 100644
--- a/src/mesa/main/mipmap.c
+++ b/src/mesa/main/mipmap.c
@@ -1269,6 +1269,8 @@ make_1d_stack_mipmap(GLenum datatype, GLuint comps, GLint border,
 
    if (border) {
       /* copy left-most pixel from source */
+      assert(dstPtr);
+      assert(srcPtr);
       memcpy(dstPtr, srcPtr, bpt);
       /* copy right-most pixel from source */
       memcpy(dstPtr + (dstWidth - 1) * bpt,
-- 
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