From 514fd4a3b0f61e3db5a44816d9caf6b65a65fdaa Mon Sep 17 00:00:00 2001
From: OBattler <oubattler@gmail.com>
Date: Sun, 23 Oct 2022 05:13:46 +0200
Subject: [PATCH] Reset serial next instance to 0 in pc_reset_hard_close(),
 fixes #2688.

---
 src/86box.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/86box.c b/src/86box.c
index b1176bb69..e96506c92 100644
--- a/src/86box.c
+++ b/src/86box.c
@@ -962,6 +962,8 @@ pc_reset_hard_close(void)
     video_reset_close();
 
     cpu_close();
+
+    serial_set_next_inst(0);
 }
 
 /*