From 6a4c8e36b5e64d026b172541d5a7a8c1a667c235 Mon Sep 17 00:00:00 2001
From: "Yukihiro \"Matz\" Matsumoto" <matz@ruby.or.jp>
Date: Mon, 25 Jul 2022 14:44:00 +0900
Subject: [PATCH] bigint.c (udiv): should trim remainder before bit shifting.

---
 mrbgems/mruby-bigint/core/bigint.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/mrbgems/mruby-bigint/core/bigint.c b/mrbgems/mruby-bigint/core/bigint.c
index 3ead06c61..6da7b73b4 100644
--- a/mrbgems/mruby-bigint/core/bigint.c
+++ b/mrbgems/mruby-bigint/core/bigint.c
@@ -465,6 +465,7 @@ udiv(mrb_state *mrb, mpz_t *qq, mpz_t *rr, mpz_t *xx, mpz_t *yy)
     q.p[j] = qhat;
     if (j == 0) break;
   }
+  x.sz = yy->sz;
   urshift(mrb, rr, &x, ns);
   trim(&q);
   mpz_set(mrb, qq, &q);