From 58ea52a6a5b46fad7f00729c9bf59e8588061be3 Mon Sep 17 00:00:00 2001
From: Anton Korobeynikov <asl@math.spbu.ru>
Date: Thu, 24 Jan 2008 01:20:48 +0000
Subject: [PATCH] Fix potential buffer overflow

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46296 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/System/Win32/Program.inc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/System/Win32/Program.inc b/lib/System/Win32/Program.inc
index 3badb194d26c..cb002132bfef 100644
--- a/lib/System/Win32/Program.inc
+++ b/lib/System/Win32/Program.inc
@@ -134,7 +134,7 @@ Program::ExecuteAndWait(const Path& path,
   }
 
   // Now build the command line.
-  char *command = reinterpret_cast<char *>(_alloca(len));
+  char *command = reinterpret_cast<char *>(_alloca(len+1));
   char *p = command;
 
   for (unsigned i = 0; args[i]; i++) {