From 1b465f287fd26d14797eca7c7a3f6cd339923e00 Mon Sep 17 00:00:00 2001
From: Brian Paul <brian.paul@tungstengraphics.com>
Date: Thu, 24 Jul 2008 17:49:33 -0600
Subject: mesa: glsl: additional error detection

Plus begin some fixes for vec/matrix constructors.
---
 src/mesa/shader/slang/slang_emit.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'src/mesa/shader/slang/slang_emit.c')

diff --git a/src/mesa/shader/slang/slang_emit.c b/src/mesa/shader/slang/slang_emit.c
index 1f4d962bdf6..9bff055ad56 100644
--- a/src/mesa/shader/slang/slang_emit.c
+++ b/src/mesa/shader/slang/slang_emit.c
@@ -625,7 +625,11 @@ emit_compare(slang_emit_info *emitInfo, slang_ir_node *n)
    emit(emitInfo, n->Children[0]);
    emit(emitInfo, n->Children[1]);
 
-   assert(n->Children[0]->Store->Size == n->Children[1]->Store->Size);
+   if (n->Children[0]->Store->Size != n->Children[1]->Store->Size) {
+      slang_info_log_error(emitInfo->log, "invalid operands to == or !=");
+      return NULL;
+   }
+
    size = n->Children[0]->Store->Size;
 
    if (size == 1) {
-- 
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