From: Ted Kremenek <kremenek@apple.com>
Date: Wed, 16 Jan 2008 19:28:16 +0000 (+0000)
Subject: Fixed bug where GRConstants::AddBindings() did not check for values
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=22f0d976e01e24ab1f77ef82a964df74190916c0;p=clang

Fixed bug where GRConstants::AddBindings() did not check for values
that were "not a constant."


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46085 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/Analysis/GRConstants.cpp b/Analysis/GRConstants.cpp
index 56c4504209..3eff0e0c86 100644
--- a/Analysis/GRConstants.cpp
+++ b/Analysis/GRConstants.cpp
@@ -225,7 +225,8 @@ ExprVariantTy GRConstants::GetBinding(Expr* E) {
 }
 
 void GRConstants::AddBinding(Expr* E, ExprVariantTy V, bool isBlkLvl) {
-  CurrentState = StateMgr.Add(CurrentState, DSPtr(E,isBlkLvl), V.getVal());
+  if (V) 
+    CurrentState = StateMgr.Add(CurrentState, DSPtr(E,isBlkLvl), V.getVal());
 }
 
 void GRConstants::SwitchNodeSets() {