From 29a13b4128caccca1c7796a1252cb04d4e8a0569 Mon Sep 17 00:00:00 2001
From: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date: Tue, 23 Mar 2004 13:38:43 -0300
Subject: detail

---
 lauxlib.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

(limited to 'lauxlib.c')

diff --git a/lauxlib.c b/lauxlib.c
index b1d5527b..e80fa157 100644
--- a/lauxlib.c
+++ b/lauxlib.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lauxlib.c,v 1.108 2003/11/05 11:59:14 roberto Exp roberto $
+** $Id: lauxlib.c,v 1.109 2004/02/18 13:40:03 roberto Exp roberto $
 ** Auxiliary functions for building Lua libraries
 ** See Copyright Notice in lua.h
 */
@@ -267,8 +267,7 @@ LUALIB_API void luaL_openlib (lua_State *L, const char *libname,
 */
 
 static int checkint (lua_State *L, int topop) {
-  int n = (int)lua_tointeger(L, -1);
-  if (n == 0 && !lua_isnumber(L, -1)) n = -1;
+  int n = (lua_type(L, -1) == LUA_TNUMBER) ? lua_tointeger(L, -1) : -1;
   lua_pop(L, topop);
   return n;
 }
-- 
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