From ef3c45d5230b08d87b53d67c04f34873c3d24933 Mon Sep 17 00:00:00 2001
From: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date: Fri, 27 Jun 1997 19:38:49 -0300
Subject: for security reasons, one cannot change the tag of a udata from Lua.

---
 inout.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'inout.c')

diff --git a/inout.c b/inout.c
index 574253cc..0b36c70e 100644
--- a/inout.c
+++ b/inout.c
@@ -5,7 +5,7 @@
 ** Also provides some predefined lua functions.
 */
 
-char *rcs_inout="$Id: inout.c,v 2.67 1997/06/23 18:27:53 roberto Exp roberto $";
+char *rcs_inout="$Id: inout.c,v 2.68 1997/06/26 20:47:43 roberto Exp roberto $";
 
 #include <stdio.h>
 #include <string.h>
@@ -313,7 +313,7 @@ static void luaI_call (void)
 static void luaIl_settag (void)
 {
   lua_Object o = lua_getparam(1);
-  luaL_arg_check(o != LUA_NOOBJECT, 1, NULL);
+  luaL_arg_check(lua_istable(o), 1, "table expected");
   lua_pushobject(o);
   lua_settag(luaL_check_number(2));
 }
-- 
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