From 22fc992f59addb431f6a73c30e39d3beb6bbf2d7 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Mon, 24 Mar 2008 21:14:55 +0000
Subject: [PATCH] Avoid overflowing buffer, patch by Algeris Kirtzidis!

llvm-svn: 48741
---
 clang/lib/Lex/PPLexerChange.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/clang/lib/Lex/PPLexerChange.cpp b/clang/lib/Lex/PPLexerChange.cpp
index bd0ff7f94a19..c15675114d31 100644
--- a/clang/lib/Lex/PPLexerChange.cpp
+++ b/clang/lib/Lex/PPLexerChange.cpp
@@ -86,7 +86,7 @@ Token Preprocessor::LookAhead(unsigned N) {
   // left, we can just grow it.  This means we only have to do the new 1/16th as
   // often.
   
-  Token *LookaheadTokens = new Token[N];
+  Token *LookaheadTokens = new Token[N+1];
 
   // Read N+1 tokens into LookaheadTokens.  After this loop, Tok is the token
   // to return.