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messageList: stop syncing if closeButton has been destroyed

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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


(cherry picked from commit 87da623d86)
This commit is contained in:
Marco Trevisan (Treviño) 2018-07-04 13:56:25 +00:00 • committed by Marco Trevisan
parent 65d27aaa43
commit 6baf82eb83
1 changed files with 2 additions and 1 deletions
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3
js/ui/messageList.js
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@ -362,7 +362,8 @@ 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();