From b16c521f40642876ea07296da4c94e3b0eb60e7d Mon Sep 17 00:00:00 2001
From: James Roseborough <james.roseborough@luaj.org>
Date: Sat, 11 Apr 2015 23:07:08 +0000
Subject: [PATCH] Fix message when disallowing plain setmetatable for
 non-tables.

---
 src/core/org/luaj/vm2/lib/BaseLib.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/core/org/luaj/vm2/lib/BaseLib.java b/src/core/org/luaj/vm2/lib/BaseLib.java
index a40b380a..ba43ee3f 100644
--- a/src/core/org/luaj/vm2/lib/BaseLib.java
+++ b/src/core/org/luaj/vm2/lib/BaseLib.java
@@ -323,7 +323,7 @@ public class BaseLib extends TwoArgFunction implements ResourceFinder {
 			return argerror(2,"value");
 		}
 		public LuaValue call(LuaValue table, LuaValue metatable) {
-			final LuaValue mt0 = table.getmetatable();
+			final LuaValue mt0 = table.checktable().getmetatable();
 			if ( mt0!=null && !mt0.rawget(METATABLE).isnil() )
 				error("cannot change a protected metatable");
 			return table.setmetatable(metatable.isnil()? null: metatable.checktable());