Author: kremenek
Date: Tue Feb 22 22:54:51 2011
New Revision: 126304
URL: http://llvm.org/viewvc/llvm-project?rev=126304&view=rev
Log:
Add null check in CursorVisitor::RunVisitorWorkList() when visiting LabelDecls.
Fixes <rdar://problem/9040579>.
Modified:
cfe/trunk/tools/libclang/CIndex.cpp
Modified: cfe/trunk/tools/libclang/CIndex.cpp
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/tools/libclang/CIndex.cpp?rev=126304&r1=126303&r2=126304&view=diff
==============================================================================
--- cfe/trunk/tools/libclang/CIndex.cpp (original)
+++ cfe/trunk/tools/libclang/CIndex.cpp Tue Feb 22 22:54:51 2011
@@ -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: {
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