From 256454fdaa4d3d044a80c2991b210ca3d2bf2a24 Mon Sep 17 00:00:00 2001
From: Dmitri Gribenko <gribozavr@gmail.com>
Date: Tue, 11 Feb 2014 14:34:14 +0000
Subject: libclang: audit all APIs that accept a CXTranslationUnit to make sure
 that checks for invalid translation unit are in place.  Also, while there,
 add log output for this case.

llvm-svn: 201155
---
 clang/tools/libclang/CIndexInclusionStack.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'clang/tools/libclang/CIndexInclusionStack.cpp')

diff --git a/clang/tools/libclang/CIndexInclusionStack.cpp b/clang/tools/libclang/CIndexInclusionStack.cpp
index a6d3115409b..2a56593b9dc 100644
--- a/clang/tools/libclang/CIndexInclusionStack.cpp
+++ b/clang/tools/libclang/CIndexInclusionStack.cpp
@@ -24,7 +24,11 @@ using namespace clang;
 extern "C" {
 void clang_getInclusions(CXTranslationUnit TU, CXInclusionVisitor CB,
                          CXClientData clientData) {
-  
+  if (cxtu::isNotUseableTU(TU)) {
+    LOG_BAD_TU(TU);
+    return;
+  }
+
   ASTUnit *CXXUnit = cxtu::getASTUnit(TU);
   SourceManager &SM = CXXUnit->getSourceManager();
   ASTContext &Ctx = CXXUnit->getASTContext();
-- 
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