From 2bfa13e520e53210b96ead88f49a9ca20c5a5d18 Mon Sep 17 00:00:00 2001
From: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date: Fri, 5 Feb 2021 11:00:28 -0300
Subject: Fixed some bugs around stack reallocation

Long time without using HARDSTACKTESTS...
---
 ldo.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'ldo.c')

diff --git a/ldo.c b/ldo.c
index e8cccccb..65f0a7b9 100644
--- a/ldo.c
+++ b/ldo.c
@@ -412,12 +412,12 @@ static void moveresults (lua_State *L, StkId res, int nres, int wanted) {
       if (hastocloseCfunc(wanted)) {  /* to-be-closed variables? */
         ptrdiff_t savedres = savestack(L, res);
         luaF_close(L, res, CLOSEKTOP, 0);  /* may change the stack */
-        res = restorestack(L, savedres);
         wanted = codeNresults(wanted);  /* correct value */
         if (wanted == LUA_MULTRET)
           wanted = nres;
         if (L->hookmask)  /* if needed, call hook after '__close's */
           rethook(L, L->ci, nres);
+        res = restorestack(L, savedres);  /* close and hook can move stack */
       }
       break;
   }
-- 
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