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unlockDialog: Only cancel AuthPrompt if it exists

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AuthPrompt is created on demand, and this._authPrompt is
expected to be null except on very strictly controlled
occasions. The idle monitor callback isn't one of them.

Check if AuthPrompt exists before cancelling it.

Fixes https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/2371
This commit is contained in:
Georges Basile Stavracas Neto 2020-03-27 20:35:36 -03:00 committed by Florian Müllner
parent aafec16f49
commit bea34da289
1 changed files with 1 additions and 1 deletions
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2
js/ui/unlockDialog.js
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@ -761,7 +761,7 @@ var UnlockDialog = GObject.registerClass({
} }
_escape() { _escape() {
if (this.allowCancel) if (this._authPrompt && this.allowCancel)
this._authPrompt.cancel(); this._authPrompt.cancel();
} }