--- lua-5.1.4.orig/src/ldblib.c 2007/12/28 15:32:23 2.63.1.3
+++ lua-5.1.4/src/ldblib.c 2010/02/23 12:36:59
@@ -45,6 +45,7 @@
static int db_getfenv (lua_State *L) {
+ luaL_checkany(L, 1);
lua_getfenv(L, 1);
return 1;
}