commit 6bcf27bb9a4b5c3f79cb44c0e4654a6d7619ad89
author Stephen Hines <srhines@google.com> Thu May 29 04:14:42 2014 -0700
committer Stephen Hines <srhines@google.com> Thu May 29 04:21:25 2014 -0700
tree e4cf6059cf1d01fc30a0882167ecbc7d3f0ef676
parent 909da7e7f57065714bb7527b7177c8a3c710b4db

Update Clang for 3.5 rebase (r209713).

Change-Id: I8c9133b0f8f776dc915f270b60f94962e771bc83

tools/libclang/Indexing.cpp

diff --git a/tools/libclang/Indexing.cpp b/tools/libclang/Indexing.cpp
index 55e6e79..47ba97b 100644
--- a/tools/libclang/Indexing.cpp
+++ b/tools/libclang/Indexing.cpp
@@ -610,6 +610,11 @@
   ASTUnit *Unit = ASTUnit::create(CInvok.getPtr(), Diags,
                                   CaptureDiagnostics,
                                   /*UserFilesAreVolatile=*/true);
+  if (!Unit) {
+    ITUI->result = CXError_InvalidArguments;
+    return;
+  }
+
   std::unique_ptr<CXTUOwner> CXTU(
       new CXTUOwner(MakeCXTranslationUnit(CXXIdx, Unit)));