From 6f8bb90f2458fe67c94fc248cab1a24b84debb49 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Florian=20N=C3=BCcke?= <florian@nuecke.de>
Date: Wed, 26 Feb 2014 01:13:53 +0100
Subject: [PATCH] fixed a bug in LuaJ's string.match. hopefully. closes #138

---
 src/main/required/org/luaj/vm3/lib/StringLib.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/required/org/luaj/vm3/lib/StringLib.java b/src/main/required/org/luaj/vm3/lib/StringLib.java
index 317d68920..afde5979b 100644
--- a/src/main/required/org/luaj/vm3/lib/StringLib.java
+++ b/src/main/required/org/luaj/vm3/lib/StringLib.java
@@ -1155,7 +1155,7 @@ public class StringLib extends TwoArgFunction {
 			if ( poff == plen || poff + 1 == plen ) {
 				error( "unbalanced pattern" );
 			}
-			if ( s.luaByte( soff ) != p.luaByte( poff ) )
+			if ( soff >= s.length() || s.luaByte( soff ) != p.luaByte( poff ) )
 				return -1;
 			else {
 				int b = p.luaByte( poff );