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authorJosé Fonseca <jrfonseca@tungstengraphics.com>2008-09-10 10:32:52 +0900
committerJosé Fonseca <jrfonseca@tungstengraphics.com>2008-09-10 10:32:52 +0900
commitdc1834a873726b9920c2cae6ffad86e09d4637ee (patch)
treeb437caf04295859d4d3afd0ab8ba431b540cc852
parentd671cf460f99693ded1eccc6b32816d430098725 (diff)
tgsi: Verify constants are set before attempting to read them.
-rw-r--r--src/gallium/auxiliary/tgsi/tgsi_exec.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/tgsi/tgsi_exec.c b/src/gallium/auxiliary/tgsi/tgsi_exec.c
index fb573fe1f0..df002939c6 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_exec.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_exec.c
@@ -957,6 +957,7 @@ fetch_src_file_channel(
case TGSI_EXTSWIZZLE_W:
switch( file ) {
case TGSI_FILE_CONSTANT:
+ assert(mach->Consts);
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];