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

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

https://bugzilla.gnome.org/show_bug.cgi?id=777934
This commit is contained in:
Rui Matos 2017-01-30 13:29:13 +01:00
parent 9f6f48025d
commit b1dcea7cf1
1 changed files with 6 additions and 1 deletions
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7
js/ui/background.js
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@ -254,7 +254,8 @@ const Background = new Lang.Class({
this._loadAnimation(this._animation.file); this._loadAnimation(this._animation.file);
})); }));
LoginManager.getLoginManager().connect('prepare-for-sleep', let loginManager = LoginManager.getLoginManager();
this._prepareForSleepId = loginManager.connect('prepare-for-sleep',
(lm, aboutToSuspend) => { (lm, aboutToSuspend) => {
if (aboutToSuspend) if (aboutToSuspend)
return; return;
@ -283,6 +284,10 @@ const Background = new Lang.Class({
this._clock.disconnect(this._timezoneChangedId); this._clock.disconnect(this._timezoneChangedId);
this._timezoneChangedId = 0; this._timezoneChangedId = 0;
if (this._prepareForSleepId != 0)
LoginManager.getLoginManager().disconnect(this._prepareForSleepId);
this._prepareForSleepId = 0;
if (this._settingsChangedSignalId != 0) if (this._settingsChangedSignalId != 0)
this._settings.disconnect(this._settingsChangedSignalId); this._settings.disconnect(this._settingsChangedSignalId);
this._settingsChangedSignalId = 0; this._settingsChangedSignalId = 0;