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| author | Ted Kremenek <kremenek@apple.com> | 2009-05-13 07:12:33 +0000 |
|---|---|---|
| committer | Ted Kremenek <kremenek@apple.com> | 2009-05-13 07:12:33 +0000 |
| commit | 2033a95c9b2692441ce0de790f0d8bbe01722c7f (patch) | |
| tree | af441dd5663d514bfd77bfd08cad78ad40816a20 /lib/Analysis/CFRefCount.cpp | |
| parent | 766703b76dc1eb0c49d11cafc2a17c7407876ebc (diff) | |
Fix crasher in CFRefCount.cpp reported by Nikita Zhuk due to recently added autorelease tracking.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@71647 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Analysis/CFRefCount.cpp')
| -rw-r--r-- | lib/Analysis/CFRefCount.cpp | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/lib/Analysis/CFRefCount.cpp b/lib/Analysis/CFRefCount.cpp index fc6de60032..c31a8cd53d 100644 --- a/lib/Analysis/CFRefCount.cpp +++ b/lib/Analysis/CFRefCount.cpp @@ -2154,6 +2154,9 @@ PathDiagnosticPiece* CFRefReport::VisitNode(const ExplodedNode<GRState>* N, const ExplodedNode<GRState>* PrevN, BugReporterContext& BRC) { + if (!isa<PostStmt>(N->getLocation())) + return NULL; + // Check if the type state has changed. GRStateManager &StMgr = BRC.getStateManager(); GRStateRef PrevSt(PrevN->getState(), StMgr); @@ -2373,8 +2376,8 @@ PathDiagnosticPiece* CFRefReport::VisitNode(const ExplodedNode<GRState>* N, if (os.str().empty()) return 0; // We have nothing to say! - - Stmt* S = cast<PostStmt>(N->getLocation()).getStmt(); + + Stmt* S = cast<PostStmt>(N->getLocation()).getStmt(); PathDiagnosticLocation Pos(S, BRC.getSourceManager()); PathDiagnosticPiece* P = new PathDiagnosticEventPiece(Pos, os.str()); |