lua

commit d6143b1d7b44f0cc83202ee473f314a2d56372c0
parent d55bb795faaa3a632aeb92fd29fc12b796ae7968
Author: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date:   Mon, 28 Feb 2005 12:58:26 -0300

avoid access to undefined global variables

Diffstat:
M
loadlib.c
 | 
5
+++--

1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/loadlib.c b/loadlib.c
@@ -1,5 +1,5 @@
 /*
-** $Id: loadlib.c,v 1.16 2005/01/14 14:17:18 roberto Exp roberto $
+** $Id: loadlib.c,v 1.17 2005/02/18 12:40:02 roberto Exp roberto $
 ** Dynamic library loader for Lua
 ** See Copyright Notice in lua.h
 *
@@ -298,7 +298,8 @@ static int loader_Lua (lua_State *L) {
   const char *fname = luaL_gsub(L, name, ".", LUA_DIRSEP);
   const char *path;
   /* try first `LUA_PATH' for compatibility */
-  lua_getglobal(L, "LUA_PATH");
+  lua_pushstring(L, "LUA_PATH");
+  lua_rawget(L, LUA_GLOBALSINDEX);
   path = lua_tostring(L, -1);
   if (!path) {
     lua_pop(L, 1);