From: Ted Kremenek <kremenek@apple.com>
Date: Fri, 17 Jul 2009 22:57:50 +0000 (+0000)
Subject: Fix possible null dereference in CFG construction.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=6dc534ecc19a045ebcfe93eefa45da509968e888;p=clang

Fix possible null dereference in CFG construction.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@76261 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Analysis/CFG.cpp b/lib/Analysis/CFG.cpp
index f85627e7d9..fb3165ed39 100644
--- a/lib/Analysis/CFG.cpp
+++ b/lib/Analysis/CFG.cpp
@@ -429,6 +429,7 @@ CFGBlock *CFGBuilder::VisitBinaryOperator(BinaryOperator *B, bool alwaysAdd) {
     return addStmt(B->getLHS());
   } 
   else if (B->getOpcode() == BinaryOperator::Comma) { // ,
+    autoCreateBlock();
     Block->appendStmt(B);
     addStmt(B->getRHS());
     return addStmt(B->getLHS());