File gnome-shell-screen-disappear.patch of Package gnome-shell.160

diff -Npur gnome-shell-3.10.4-new/js/gdm/authPrompt.js gnome-shell-3.10.4-new1/js/gdm/authPrompt.js
--- gnome-shell-3.10.4-new/js/gdm/authPrompt.js	2014-05-30 08:17:30.510773392 +0800
+++ gnome-shell-3.10.4-new1/js/gdm/authPrompt.js	2014-06-04 13:26:10.556584436 +0800
@@ -439,8 +439,10 @@ const AuthPrompt = new Lang.Class({
         this.setUser(null);
         this.stopSpinning();
 
-        if (oldStatus == AuthPromptStatus.VERIFICATION_FAILED)
+        if (oldStatus == AuthPromptStatus.VERIFICATION_FAILED) {
+            this._userVerifier.cancel();
             this.emit('failed');
+        }
 
         let beginRequestType;