From a048cc9676f3572ebf5d6cc061f87cba85f5a249 Mon Sep 17 00:00:00 2001
From: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date: Fri, 25 Jan 2002 19:55:41 -0200
Subject: nil is a `valid' eventtable

---
 lbaselib.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'lbaselib.c')

diff --git a/lbaselib.c b/lbaselib.c
index b06cc2b3..87e417aa 100644
--- a/lbaselib.c
+++ b/lbaselib.c
@@ -140,8 +140,9 @@ static int luaB_eventtable (lua_State *L) {
   if (lua_isnone(L, 2))
     lua_geteventtable(L, 1);
   else {
+    int t = lua_type(L, 2);
+    luaL_arg_check(L, t == LUA_TNIL || t == LUA_TTABLE, 2, "nil/table expected");
     lua_settop(L, 2);
-    luaL_check_type(L, 2, LUA_TTABLE);
     lua_seteventtable(L, 1);
   }
   return 1;
-- 
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