screenShield: Cleanup _ensureUnlockDialog

Just like on ScreenShield.activate(), we can just ensure the
unlock screen on ScreenShield.showDialog().

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/872

diff --git a/js/ui/screenShield.js b/js/ui/screenShield.js
index 4cb7f249df63e84777c2d248bb5f232577cd6643..18352e554d0c0bf8fde883c32085297f46dbcca2 100644 (file)
--- a/js/ui/screenShield.js
+++ b/js/ui/screenShield.js
@@ -328,8 +328,7 @@ var ScreenShield = class {
         this.actor.show();
         this._isGreeter = Main.sessionMode.isGreeter;
         this._isLocked = true;
-        if (this._ensureUnlockDialog(true))
-            this._hideLockScreen(false);
+        this._ensureUnlockDialog(true);
     }
 
     _hideLockScreenComplete() {