commit ca40664275eb6c465b924f6745afb40cd696b6a0
author Ted Kremenek <kremenek@apple.com> Thu Apr 03 07:33:55 2008 +0000
committer Ted Kremenek <kremenek@apple.com> Thu Apr 03 07:33:55 2008 +0000
tree 5789d48763e9a1a8f9d3a9fba36a31303703eee0
parent 4d26d194e4977fa604899e765a1bf194a30957c6

Handle the case when getEndPath() returns NULL.

llvm-svn: 49155

clang/lib/Analysis/BugReporter.cpp

diff --git a/clang/lib/Analysis/BugReporter.cpp b/clang/lib/Analysis/BugReporter.cpp
index ef919a3..c5a59e2 100644
--- a/clang/lib/Analysis/BugReporter.cpp
+++ b/clang/lib/Analysis/BugReporter.cpp
@@ -64,7 +64,11 @@
                                          const BugDescription& B,
                                          ExplodedGraph<GRExprEngine>& G,
                                          ExplodedNode<ValueState>* N) {
-  PD.push_back(B.getEndPath(Ctx, N));
+  
+  if (PathDiagnosticPiece* Piece = B.getEndPath(Ctx,N))
+    PD.push_back(Piece);
+  else
+    return;
   
   SourceManager& SMgr = Ctx.getSourceManager();
   
@@ -249,7 +253,9 @@
   
   PathDiagnostic D(B.getName());  
   GeneratePathDiagnostic(D, Ctx, B, G, N);
-  PDC->HandlePathDiagnostic(D);
+  
+  if (!D.empty())  
+    PDC->HandlePathDiagnostic(D);
 }