From: Ted Kremenek <kremenek@apple.com>
Date: Thu, 2 Apr 2009 03:30:55 +0000 (+0000)
Subject: Add null pointer check.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=28de78bf9b8532b7733f49aea54b7fae651af490;p=clang

Add null pointer check.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68281 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Analysis/BugReporter.cpp b/lib/Analysis/BugReporter.cpp
index 5047e71804..7637a1614c 100644
--- a/lib/Analysis/BugReporter.cpp
+++ b/lib/Analysis/BugReporter.cpp
@@ -789,7 +789,8 @@ static void GenExtAddEdge(PathDiagnostic& PD,
     if (const Stmt *PS = PrevLoc.asStmt())
       if (const Stmt *NS = NewLoc.asStmt()) {
         const Stmt *parentPS = PDB.getParent(PS);
-        if (isa<CompoundStmt>(parentPS) && parentPS == PDB.getParent(NS))
+        if (parentPS && isa<CompoundStmt>(parentPS) &&
+            parentPS == PDB.getParent(NS))
           return;
       }