loginDialog: don't try to stop work spinner if it's already gone
This can happen if the dialog gets reset at the wrong moment. https://bugzilla.gnome.org/show_bug.cgi?id=693757
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@ -1063,7 +1063,8 @@ const LoginDialog = new Lang.Class({
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transition: 'linear',
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onCompleteScope: this,
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onComplete: function() {
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this._workSpinner.stop();
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if (this._workSpinner)
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this._workSpinner.stop();
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}
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});
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}
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