From d1003a6f9a0dbafc97a4566fc11a5c8bcb81cc29 Mon Sep 17 00:00:00 2001
From: "Yukihiro \"Matz\" Matsumoto" <matz@ruby.or.jp>
Date: Mon, 16 Dec 2024 19:23:05 +0900
Subject: [PATCH] mruby-fiber (fiber_init_fiber): clear all of fiber stack
 allocated

---
 mrbgems/mruby-fiber/src/fiber.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mrbgems/mruby-fiber/src/fiber.c b/mrbgems/mruby-fiber/src/fiber.c
index 314f3482b..3c4422d26 100644
--- a/mrbgems/mruby-fiber/src/fiber.c
+++ b/mrbgems/mruby-fiber/src/fiber.c
@@ -41,7 +41,7 @@ fiber_init_fiber(mrb_state *mrb, struct RFiber *f, const struct RProc *p)
 
   {
     mrb_value *s = c->stbase + 1;
-    mrb_value *send = c->stbase + p->body.irep->nregs;
+    mrb_value *send = c->stend;
 
     while (s < send) {
       SET_NIL_VALUE(*s);