From d462667ee643b81a76cff08c2f4aa3311e69d50f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Helleu?= <flashcode@flashtux.org>
Date: Sat, 16 Mar 2024 17:24:12 +0100
Subject: [PATCH] core: fix crash on /upgrade when hotlist contains buffers
 that are closed

---
 src/gui/gui-hotlist.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/gui/gui-hotlist.c b/src/gui/gui-hotlist.c
index 7c739cccc..585173fc3 100644
--- a/src/gui/gui-hotlist.c
+++ b/src/gui/gui-hotlist.c
@@ -549,6 +549,9 @@ gui_hotlist_resort ()
     struct t_gui_hotlist *new_hotlist, *last_new_hotlist;
     struct t_gui_hotlist *ptr_hotlist, *element;
 
+    if (weechat_upgrading)
+        return;
+
     /* copy and resort hotlist in new linked list */
     new_hotlist = NULL;
     last_new_hotlist = NULL;