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'debug.[gs]etupvalue' should be able to access C upvalues too

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Roberto Ierusalimschy 2009-09-09 17:32:19 -03:00
parent 4b44793dc5
commit a68494fb32
1 changed files with 1 additions and 2 deletions
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3
ldblib.c
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@ -1,5 +1,5 @@
/*
** $Id: ldblib.c,v 1.110 2009/02/17 13:21:28 roberto Exp roberto $
** $Id: ldblib.c,v 1.111 2009/08/04 18:27:57 roberto Exp roberto $
** Interface from Lua to its debug API
** See Copyright Notice in lua.h
*/
@ -180,7 +180,6 @@ static int auxupvalue (lua_State *L, int get) {
const char *name;
int n = luaL_checkint(L, 2);
luaL_checktype(L, 1, LUA_TFUNCTION);
if (lua_iscfunction(L, 1)) return 0; /* cannot touch C upvalues from Lua */
name = get ? lua_getupvalue(L, 1, n) : lua_setupvalue(L, 1, n);
if (name == NULL) return 0;
lua_pushstring(L, name);