From ff95925e70877b9cfe65f66c21ea5ee9ae117ca4 Mon Sep 17 00:00:00 2001
From: Brian <brian@yutani.localnet.net>
Date: Fri, 9 Mar 2007 16:53:44 -0700
Subject: add NULL ptr check

---
 src/mesa/shader/slang/slang_codegen.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/mesa/shader/slang/slang_codegen.c b/src/mesa/shader/slang/slang_codegen.c
index 6587629ebb..64bb9141bc 100644
--- a/src/mesa/shader/slang/slang_codegen.c
+++ b/src/mesa/shader/slang/slang_codegen.c
@@ -1167,6 +1167,8 @@ _slang_gen_asm(slang_assemble_ctx *A, slang_operation *oper,
    kids[0] = kids[1] = kids[2] = NULL;
    for (j = 0; j < info->NumParams; j++) {
       kids[j] = _slang_gen_operation(A, &oper->children[firstOperand + j]);
+      if (!kids[j])
+         return NULL;
    }
 
    n = new_node3(info->Opcode, kids[0], kids[1], kids[2]);
-- 
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