From 87da623d86323a0744b8723e1991f053586defaf Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marco=20Trevisan=20=28Trevi=C3=B1o=29?= <mail@3v1n0.net>
Date: Wed, 4 Jul 2018 15:56:25 +0200
Subject: [PATCH 2/4] messageList: stop syncing if closeButton has been
 destroyed

The _sync function for Message only updates the close button visibility,
so we can safely stop doing that if the close button get get destroyed earlier
(as it happens when clicking on it).

https://bugzilla.gnome.org/show_bug.cgi?id=791233
---
 js/ui/messageList.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/js/ui/messageList.js b/js/ui/messageList.js
index 3b3c2b6df..547135a1f 100644
--- a/js/ui/messageList.js
+++ b/js/ui/messageList.js
@@ -363,7 +363,8 @@ var Message = new Lang.Class({
         this.setBody(body);
 
         this._closeButton.connect('clicked', this.close.bind(this));
-        this.actor.connect('notify::hover', this._sync.bind(this));
+        let actorHoverId = this.actor.connect('notify::hover', this._sync.bind(this));
+        this._closeButton.connect('destroy', this.actor.disconnect.bind(this.actor, actorHoverId));
         this.actor.connect('clicked', this._onClicked.bind(this));
         this.actor.connect('destroy', this._onDestroy.bind(this));
         this._sync();
-- 
2.19.0