From: Rui Matos <tiagomatos@gmail.com>
Date: Mon, 30 Jan 2017 12:29:13 +0000 (+0100)
Subject: background: Disconnect from 'prepare-for-sleep' signal
X-Git-Tag: archive/raspbian/50.5-1+rpi1~1^2~1013^2^2~578
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/%22/%22http:/www.example.com/cgi/%22?a=commitdiff_plain;h=b1dcea7cf1923bff49584751118fc8cf33f659a2;p=gnome-shell.git

background: Disconnect from 'prepare-for-sleep' signal

This signal connection was keeping Background instances from being
garbage collected.

https://bugzilla.gnome.org/show_bug.cgi?id=777934
---

diff --git a/js/ui/background.js b/js/ui/background.js
index 9b3602964..fc2789810 100644
--- a/js/ui/background.js
+++ b/js/ui/background.js
@@ -254,7 +254,8 @@ const Background = new Lang.Class({
                     this._loadAnimation(this._animation.file);
             }));
 
-        LoginManager.getLoginManager().connect('prepare-for-sleep',
+        let loginManager = LoginManager.getLoginManager();
+        this._prepareForSleepId = loginManager.connect('prepare-for-sleep',
             (lm, aboutToSuspend) => {
                 if (aboutToSuspend)
                     return;
@@ -283,6 +284,10 @@ const Background = new Lang.Class({
             this._clock.disconnect(this._timezoneChangedId);
         this._timezoneChangedId = 0;
 
+        if (this._prepareForSleepId != 0)
+            LoginManager.getLoginManager().disconnect(this._prepareForSleepId);
+        this._prepareForSleepId = 0;
+
         if (this._settingsChangedSignalId != 0)
             this._settings.disconnect(this._settingsChangedSignalId);
         this._settingsChangedSignalId = 0;