commit 89e6a9b98c4913588414edd9861eb97e76a9e07d
author Ted Kremenek <kremenek@apple.com> Fri Apr 18 02:24:50 2008 +0000
committer Ted Kremenek <kremenek@apple.com> Fri Apr 18 02:24:50 2008 +0000
tree a91fcf745bf86d12c5dea466f21faa2f46d4ce1f
parent a821e087de0b3c614daa524687c3b6f335033811

Added null check.

llvm-svn: 49887

clang/lib/Analysis/BugReporter.cpp

diff --git a/clang/lib/Analysis/BugReporter.cpp b/clang/lib/Analysis/BugReporter.cpp
index 294eb5f..743f44b 100644
--- a/clang/lib/Analysis/BugReporter.cpp
+++ b/clang/lib/Analysis/BugReporter.cpp
@@ -359,6 +359,9 @@
 
 bool BugReporter::IsCached(ExplodedNode<ValueState>* N) {
   
+  if (!N)
+    return false;
+  
   // HACK: Cache the location of the error.  Don't emit the same
   // warning for the same error type that occurs at the same program
   // location but along a different path.