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small bug

This commit is contained in:
Roberto Ierusalimschy 2005-10-23 15:52:42 -02:00
parent 62367dda44
commit 201288b4df
1 changed files with 5 additions and 2 deletions
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7
ldo.c
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@ -1,5 +1,5 @@
/* /*
** $Id: ldo.c,v 2.34 2005/10/06 20:44:22 roberto Exp roberto $ ** $Id: ldo.c,v 2.35 2005/10/14 16:23:33 roberto Exp roberto $
** Stack and Call structure of Lua ** Stack and Call structure of Lua
** See Copyright Notice in lua.h ** See Copyright Notice in lua.h
*/ */
@ -276,8 +276,11 @@ int luaD_precall (lua_State *L, StkId func, int nresults) {
Proto *p = cl->p; Proto *p = cl->p;
luaD_checkstack(L, p->maxstacksize); luaD_checkstack(L, p->maxstacksize);
func = restorestack(L, funcr); func = restorestack(L, funcr);
if (!p->is_vararg) /* no varargs? */ if (!p->is_vararg) { /* no varargs? */
base = func + 1; base = func + 1;
if (L->top > base + p->numparams)
L->top = base + p->numparams;
}
else { /* vararg function */ else { /* vararg function */
int nargs = cast(int, L->top - func) - 1; int nargs = cast(int, L->top - func) - 1;
base = adjust_varargs(L, p, nargs); base = adjust_varargs(L, p, nargs);