From: Ted Kremenek <kremenek@apple.com>
Date: Sun, 9 Mar 2008 05:15:50 +0000 (+0000)
Subject: Fixed crash where SetBlkExpr would attempt to query the liveness data when
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=89413fe2e82c83640cf235c42e14c6e0d3eb3c18;p=clang

Fixed crash where SetBlkExpr would attempt to query the liveness data when
we weren't processing a statement within a basic block.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@48087 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/Analysis/GRExprEngine.cpp b/Analysis/GRExprEngine.cpp
index b31f5e539f..95f406b9e0 100644
--- a/Analysis/GRExprEngine.cpp
+++ b/Analysis/GRExprEngine.cpp
@@ -94,7 +94,7 @@ ValueState* GRExprEngine::SetRVal(ValueState* St, LVal LV, RVal RV) {
 
 ValueState* GRExprEngine::SetBlkExprRVal(ValueState* St, Expr* Ex, RVal V) {
   
-  if (!StateCleaned) {
+  if (CurrentStmt && !StateCleaned) {
     St = RemoveDeadBindings(CurrentStmt, St);
     StateCleaned = true;
   }