From 55ca0b16581375a014e1ccb94a7b07fa83f0658a Mon Sep 17 00:00:00 2001
From: Mathias Stearn <mathias@10gen.com>
Date: Fri, 2 Sep 2011 19:19:49 -0400
Subject: Correct fix for SERVER-3394

---
 third_party/linenoise/linenoise.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/third_party/linenoise/linenoise.cpp b/third_party/linenoise/linenoise.cpp
index 6a9ed51345f..3969f768f03 100644
--- a/third_party/linenoise/linenoise.cpp
+++ b/third_party/linenoise/linenoise.cpp
@@ -281,7 +281,7 @@ static void refreshLine(int fd, const char *prompt, char *buf, size_t len, size_
             if (scanDirection) {
                 int unmatched = scanDirection;
                 int i;
-                for(i = pos + scanDirection; i >= 0 && buf[i]; i += scanDirection){
+                for(i = pos + scanDirection; i >= 0 && i <= (int)len; i += scanDirection){
                     /* TODO: the right thing when inside a string */
                     if (strchr("}])", buf[i]))
                         unmatched--;
-- 
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