r179121 - [libclang] In cxtu::getASTUnit(), check for a null CXTranslationUnit.

[Argyrios Kyrtzidis]

Author: akirtzidis
Date: Tue Apr  9 15:03:03 2013
New Revision: 179121

URL: http://llvm.org/viewvc/llvm-project?rev=179121&view=rev
Log:
[libclang] In cxtu::getASTUnit(), check for a null CXTranslationUnit.

Modified:
    cfe/trunk/tools/libclang/CXTranslationUnit.h

Modified: cfe/trunk/tools/libclang/CXTranslationUnit.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/tools/libclang/CXTranslationUnit.h?rev=179121&r1=179120&r2=179121&view=diff
==============================================================================
--- cfe/trunk/tools/libclang/CXTranslationUnit.h (original)
+++ cfe/trunk/tools/libclang/CXTranslationUnit.h Tue Apr  9 15:03:03 2013
@@ -39,6 +39,8 @@ namespace cxtu {
 CXTranslationUnitImpl *MakeCXTranslationUnit(CIndexer *CIdx, ASTUnit *AU);
 
 static inline ASTUnit *getASTUnit(CXTranslationUnit TU) {
+  if (!TU)
+    return 0;
   return TU->TheASTUnit;
 }