From 60323962f74fd692d7b1307502b7353ef4938999 Mon Sep 17 00:00:00 2001
From: Ian Farmer <ian.farmer@luaj.org>
Date: Mon, 2 Jun 2008 05:53:32 +0000
Subject: [PATCH] Fix string.len (includes new tests.)

---
 src/core/org/luaj/lib/StringLib.java | 2 +-
 src/test/res/strlib.lua              | 9 +++++++++
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/core/org/luaj/lib/StringLib.java b/src/core/org/luaj/lib/StringLib.java
index c4b711a0..ab04eec2 100644
--- a/src/core/org/luaj/lib/StringLib.java
+++ b/src/core/org/luaj/lib/StringLib.java
@@ -395,7 +395,7 @@ public class StringLib extends LFunction {
 	 * Embedded zeros are counted, so "a\000bc\000" has length 5. 
 	 */
 	static void len( LuaState vm ) {
-		int l = vm.tostring(2).length();
+		int l = vm.tolstring(2).length();
 		vm.resettop();
 		vm.pushinteger( l );
 	}
diff --git a/src/test/res/strlib.lua b/src/test/res/strlib.lua
index 5d4b929b..b2951955 100644
--- a/src/test/res/strlib.lua
+++ b/src/test/res/strlib.lua
@@ -68,3 +68,12 @@ t( 'abc' )
 t( 'ab' )
 t( 'a' )
 t( '' )
+
+print(string.len("Hello, world"))
+print(#"Hello, world")
+print(string.len("\0\0\0"))
+print(#"\0\0\0")
+print(string.len("\0\1\2\3"))
+print(#"\0\1\2\3")
+local s = "\194\161Hola!"
+print(s, string.len(s), #s)