summaryrefslogtreecommitdiffstats
path: root/src
diff options
context:
space:
mode:
authorBrian <[email protected]>2007-03-10 10:37:18 -0700
committerBrian <[email protected]>2007-03-10 10:37:18 -0700
commitc9872b80c874ce7891c6b07c2d4f2fe099fdd8cd (patch)
tree282ed8c85457988e7e6e8813618bab6369b5c221 /src
parent46bd63819e0fb108d13df0672372e500cf56bbbe (diff)
add NULL ptr check in emit_cond()
Diffstat (limited to 'src')
-rw-r--r--src/mesa/shader/slang/slang_emit.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/src/mesa/shader/slang/slang_emit.c b/src/mesa/shader/slang/slang_emit.c
index 8ad61d8a3b0..6d39354d755 100644
--- a/src/mesa/shader/slang/slang_emit.c
+++ b/src/mesa/shader/slang/slang_emit.c
@@ -1014,8 +1014,12 @@ emit_cond(slang_emit_info *emitInfo, slang_ir_node *n)
* Need to update condition code register.
* Next instruction is typically an IR_IF.
*/
- /* last child expr instruction: */
- struct prog_instruction *inst = emit(emitInfo, n->Children[0]);
+ struct prog_instruction *inst;
+
+ if (!n->Children[0])
+ return NULL;
+
+ inst = emit(emitInfo, n->Children[0]);
if (inst) {
/* set inst's CondUpdate flag */
inst->CondUpdate = GL_TRUE;