From 76cae518cf86c42a1ad833c50f4f1999f1c86d03 Mon Sep 17 00:00:00 2001
From: David Blaikie <dblaikie@gmail.com>
Date: Thu, 14 Jun 2012 17:36:05 +0000
Subject: Fix crash on missing header in -rewrite-includes.

llvm-svn: 158459
---
 clang/lib/Rewrite/InclusionRewriter.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'clang/lib/Rewrite')

diff --git a/clang/lib/Rewrite/InclusionRewriter.cpp b/clang/lib/Rewrite/InclusionRewriter.cpp
index 2dd6b34f613..3dfc3b00898 100644
--- a/clang/lib/Rewrite/InclusionRewriter.cpp
+++ b/clang/lib/Rewrite/InclusionRewriter.cpp
@@ -250,7 +250,8 @@ bool InclusionRewriter::Process(FileID FileId,
 {
   bool Invalid;
   const MemoryBuffer &FromFile = *SM.getBuffer(FileId, &Invalid);
-  assert(!Invalid && "Invalid FileID while trying to rewrite includes");
+  if (Invalid) // invalid inclusion
+    return true;
   const char *FileName = FromFile.getBufferIdentifier();
   Lexer RawLex(FileId, &FromFile, PP.getSourceManager(), PP.getLangOpts());
   RawLex.SetCommentRetentionState(false);
-- 
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