From aec7da740ab453ab9ecf9e12e8a97cefde3df26c Mon Sep 17 00:00:00 2001
From: Matt Pharr <matt.pharr@intel.com>
Date: Thu, 8 Dec 2011 14:35:12 -0800
Subject: [PATCH] Fix malformed program crashes.

---
 expr.cpp | 5 ++++-
 type.cpp | 5 ++++-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/expr.cpp b/expr.cpp
index a87a26cc..a3f2f52b 100644
--- a/expr.cpp
+++ b/expr.cpp
@@ -3050,7 +3050,10 @@ IndexExpr::GetValue(FunctionEmitContext *ctx) const {
 
         const SequentialType *st = 
             dynamic_cast<const SequentialType *>(baseExprType);
-        assert(st != NULL);
+        if (st == NULL) {
+            assert(m->errorCount > 0);
+            return NULL;
+        }
         lvalueType = PointerType::GetUniform(st->GetElementType());
 
         lvalue = lAddVaryingOffsetsIfNeeded(ctx, lvalue, lvalueType);
diff --git a/type.cpp b/type.cpp
index 725320c5..84538d23 100644
--- a/type.cpp
+++ b/type.cpp
@@ -353,7 +353,10 @@ AtomicType::Mangle() const {
 std::string
 AtomicType::GetCDeclaration(const std::string &name) const {
     std::string ret;
-    assert(isUniform);
+    if (isUniform == false) {
+        assert(m->errorCount > 0);
+        return ret;
+    }
     if (isConst) ret += "const ";
 
     switch (basicType) {