commit e7455016e5fae3db7e2d88a61633f76ab05fc9d3
author Ted Kremenek <kremenek@apple.com> Wed Feb 23 04:54:51 2011 +0000
committer Ted Kremenek <kremenek@apple.com> Wed Feb 23 04:54:51 2011 +0000
tree cd6edb87600b8c6f955ab28e158cddf18802bc52
parent 729b853f4bfa83e53c638a06a9dccf83b4e1f720

Add null check in CursorVisitor::RunVisitorWorkList() when visiting LabelDecls.  Fixes <rdar://problem/9040579>.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126304 91177308-0d34-0410-b5e6-96231b3b80d8

tools/libclang/CIndex.cpp

diff --git a/tools/libclang/CIndex.cpp b/tools/libclang/CIndex.cpp
index e288295..328ea62 100644
--- a/tools/libclang/CIndex.cpp
+++ b/tools/libclang/CIndex.cpp
@@ -1983,10 +1983,12 @@
       }
       case VisitorJob::LabelRefVisitKind: {
         LabelDecl *LS = cast<LabelRefVisit>(&LI)->get();
-        if (Visit(MakeCursorLabelRef(LS->getStmt(),
-                                     cast<LabelRefVisit>(&LI)->getLoc(),
-                                     TU)))
-          return true;
+        if (LabelStmt *stmt = LS->getStmt()) {
+          if (Visit(MakeCursorLabelRef(stmt, cast<LabelRefVisit>(&LI)->getLoc(),
+                                       TU))) {
+            return true;
+          }
+        }
         continue;
       }
       case VisitorJob::NestedNameSpecifierVisitKind: {