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authorBrian Paul <brian.paul@tungstengraphics.com>2008-11-05 13:55:56 -0700
committerBrian Paul <brian.paul@tungstengraphics.com>2008-11-05 13:55:56 -0700
commita137f03c56688c190f3542fb6b7c9a4ff4c80cff (patch)
tree79da55db35e1ce6938904c95fe97af33be97065f
parent528c860a581d7e07c101ccbbe396d930b76f8350 (diff)
gallium: added some sanity check assertions for constant buffer indexing
-rw-r--r--src/gallium/auxiliary/tgsi/tgsi_exec.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/tgsi/tgsi_exec.c b/src/gallium/auxiliary/tgsi/tgsi_exec.c
index df002939c6..ea5a44fb8a 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_exec.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_exec.c
@@ -958,6 +958,10 @@ fetch_src_file_channel(
switch( file ) {
case TGSI_FILE_CONSTANT:
assert(mach->Consts);
+ assert(index->i[0] >= 0);
+ assert(index->i[1] >= 0);
+ assert(index->i[2] >= 0);
+ assert(index->i[3] >= 0);
chan->f[0] = mach->Consts[index->i[0]][swizzle];
chan->f[1] = mach->Consts[index->i[1]][swizzle];
chan->f[2] = mach->Consts[index->i[2]][swizzle];