lua

commit 87b179e71d7b3b6d1432b7500e6f77596e85e773
parent b401d37188fd83288ac99fdabaff46a5cf98bd94
Author: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date:   Tue, 11 Nov 2014 17:41:02 -0200

detail (use new returned value from 'lua_getglobal' )

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

1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/lua.c b/lua.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lua.c,v 1.220 2014/11/02 19:19:04 roberto Exp roberto $
+** $Id: lua.c,v 1.221 2014/11/02 19:33:33 roberto Exp roberto $
 ** Lua stand-alone interpreter
 ** See Copyright Notice in lua.h
 */
@@ -422,8 +422,7 @@ static void doREPL (lua_State *L) {
 */
 static int pushargs (lua_State *L) {
   int i, n;
-  lua_getglobal(L, "arg");
-  if (!lua_istable(L, -1))
+  if (lua_getglobal(L, "arg") != LUA_TTABLE)
     luaL_error(L, "'arg' is not a table");
   n = (int)luaL_len(L, -1);
   luaL_checkstack(L, n + 3, "too many arguments to script");