From: Argyrios Kyrtzidis <akyrtzi@gmail.com>
Date: Wed, 16 Jan 2013 17:04:31 +0000 (+0000)
Subject: [libclang] In clang_getCursorType, don't crash if the translation unit is not
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=93cf969df9afb22028aa8b4d575fa55681d1ec56;p=clang

[libclang] In clang_getCursorType, don't crash if the translation unit is not
set on the cursor; return a null type in such a case.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172625 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/tools/libclang/CXType.cpp b/tools/libclang/CXType.cpp
index 88c0e51181..d7751d2071 100644
--- a/tools/libclang/CXType.cpp
+++ b/tools/libclang/CXType.cpp
@@ -131,6 +131,9 @@ CXType clang_getCursorType(CXCursor C) {
   using namespace cxcursor;
   
   CXTranslationUnit TU = cxcursor::getCursorTU(C);
+  if (!TU)
+    return MakeCXType(QualType(), TU);
+
   ASTContext &Context = static_cast<ASTUnit *>(TU->TUData)->getASTContext();
   if (clang_isExpression(C.kind)) {
     QualType T = cxcursor::getCursorExpr(C)->getType();