From e262d0182f0549a48b0dbe4eec27a30ecd033a1d Mon Sep 17 00:00:00 2001
From: Brian <brian.paul@tungstengraphics.com>
Date: Tue, 31 Jul 2007 09:43:40 -0600
Subject: fix failure caused by undeclared variable (bug 11783)

---
 src/mesa/shader/slang/slang_codegen.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/mesa/shader/slang/slang_codegen.c b/src/mesa/shader/slang/slang_codegen.c
index 8b2bdd74b59..675dd831805 100644
--- a/src/mesa/shader/slang/slang_codegen.c
+++ b/src/mesa/shader/slang/slang_codegen.c
@@ -2056,7 +2056,8 @@ _slang_gen_declaration(slang_assemble_ctx *A, slang_operation *oper)
       }
       /* XXX make copy of this initializer? */
       rhs = _slang_gen_operation(A, &oper->children[0]);
-      assert(rhs);
+      if (!rhs)
+         return NULL;  /* must have found an error */
       init = new_node2(IR_MOVE, var, rhs);
       /*assert(rhs->Opcode != IR_SEQ);*/
       n = new_seq(varDecl, init);
-- 
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