Mesa (master): mesa: Assert that array index is not negative.
Vinson Lee
vlee at kemper.freedesktop.org
Tue Feb 23 08:20:37 UTC 2010
Module: Mesa
Branch: master
Commit: abcb6b6d01c253627363a05205291630b5247018
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=abcb6b6d01c253627363a05205291630b5247018
Author: Vinson Lee <vlee at vmware.com>
Date: Tue Feb 23 00:19:30 2010 -0800
mesa: Assert that array index is not negative.
---
src/mesa/main/texcompress_fxt1.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/src/mesa/main/texcompress_fxt1.c b/src/mesa/main/texcompress_fxt1.c
index 71e40dd..149853f 100644
--- a/src/mesa/main/texcompress_fxt1.c
+++ b/src/mesa/main/texcompress_fxt1.c
@@ -528,6 +528,7 @@ fxt1_lloyd (GLfloat vec[][MAX_COMP], GLint nv,
#else
GLint best = fxt1_bestcol(vec, nv, input[k], nc, &err);
#endif
+ assert(best >= 0);
/* add in closest color */
for (i = 0; i < nc; i++) {
sum[best][i] += input[k][i];
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