commit 71a5e2841d7a6f3f77230970a7d15bd2cb9e118e
author Ted Kremenek <kremenek@apple.com> Fri Nov 20 00:12:36 2009 +0000
committer Ted Kremenek <kremenek@apple.com> Fri Nov 20 00:12:36 2009 +0000
tree 5671f687b243f42889acca43669800f11b627a0d
parent a84b4044b79f2cc424c6ae7ee5edb97e948ba806

Fix null dereference in NSAutoreleasePoolChecker when analyzing messages sent to blocks.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89413 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Analysis/NSAutoreleasePoolChecker.cpp

diff --git a/lib/Analysis/NSAutoreleasePoolChecker.cpp b/lib/Analysis/NSAutoreleasePoolChecker.cpp
index e0a8d0d..190c381 100644
--- a/lib/Analysis/NSAutoreleasePoolChecker.cpp
+++ b/lib/Analysis/NSAutoreleasePoolChecker.cpp
@@ -65,6 +65,9 @@
   // the type of the expression.
   const ObjCObjectPointerType* PT =
     receiver->getType()->getAs<ObjCObjectPointerType>();
+  
+  if (!PT)
+    return;  
   const ObjCInterfaceDecl* OD = PT->getInterfaceDecl();
   if (!OD)
     return;