|
@@ -1,5 +1,5 @@
|
|
|
/*
|
|
|
-** $Id: lapi.c,v 2.3 2004/02/20 16:01:05 roberto Exp roberto $
|
|
|
+** $Id: lapi.c,v 2.4 2004/03/09 17:34:35 roberto Exp roberto $
|
|
|
** Lua API
|
|
|
** See Copyright Notice in lua.h
|
|
|
*/
|
|
@@ -68,11 +68,10 @@ static TValue *luaA_index (lua_State *L, int idx) {
|
|
|
case LUA_REGISTRYINDEX: return registry(L);
|
|
|
case LUA_GLOBALSINDEX: return gt(L);
|
|
|
default: {
|
|
|
- TValue *func = (L->base - 1);
|
|
|
+ Closure *func = curr_func(L);
|
|
|
idx = LUA_GLOBALSINDEX - idx;
|
|
|
- lua_assert(iscfunction(func));
|
|
|
- return (idx <= clvalue(func)->c.nupvalues)
|
|
|
- ? &clvalue(func)->c.upvalue[idx-1]
|
|
|
+ return (idx <= func->c.nupvalues)
|
|
|
+ ? &func->c.upvalue[idx-1]
|
|
|
: cast(TValue *, &luaO_nilobject);
|
|
|
}
|
|
|
}
|
|
@@ -194,7 +193,9 @@ LUA_API void lua_replace (lua_State *L, int idx) {
|
|
|
api_checknelems(L, 1);
|
|
|
o = luaA_index(L, idx);
|
|
|
api_checkvalidindex(L, o);
|
|
|
- setobj(L, o, L->top - 1); /* write barrier???? */
|
|
|
+ setobj(L, o, L->top - 1);
|
|
|
+ if (idx < LUA_GLOBALSINDEX) /* function upvalue? */
|
|
|
+ luaC_barrier(L, curr_func(L), L->top - 1);
|
|
|
L->top--;
|
|
|
lua_unlock(L);
|
|
|
}
|