pyrox.dev
1From: Enrico Tassi <gareuselesinge@debian.org>
2Date: Tue, 26 Aug 2014 16:20:55 +0200
3Subject: Fix stack overflow in vararg functions
4
5---
6 src/ldo.c | 2 +-
7 1 file changed, 1 insertion(+), 1 deletion(-)
8
9diff --git a/src/ldo.c b/src/ldo.c
10index d1bf786..30333bf 100644
11--- a/src/ldo.c
12+++ b/src/ldo.c
13@@ -274,7 +274,7 @@ int luaD_precall (lua_State *L, StkId func, int nresults) {
14 CallInfo *ci;
15 StkId st, base;
16 Proto *p = cl->p;
17- luaD_checkstack(L, p->maxstacksize);
18+ luaD_checkstack(L, p->maxstacksize + p->numparams);
19 func = restorestack(L, funcr);
20 if (!p->is_vararg) { /* no varargs? */
21 base = func + 1;