From: Ray Strode <rstrode@redhat.com>
Date: Wed, 7 Jun 2017 19:00:11 +0000 (-0400)
Subject: gdmUtil: Fix auth prompt drawing over user list
X-Git-Tag: archive/raspbian/50.5-1+rpi1~1^2~1013^2^2~277
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/%22/%22http:/www.example.com/cgi/%22?a=commitdiff_plain;h=0f8718287afd74e10d03d79aa3a230a72350551e;p=gnome-shell.git

gdmUtil: Fix auth prompt drawing over user list

If the user fails to enter their password then hits escape, we
jump back to the user list, then ask again for a password in a
garbled screen. this commit fixes that by skipping a retry if
the operation is cancelled.

https://bugzilla.gnome.org/show_bug.cgi?id=784361
---

diff --git a/js/gdm/util.js b/js/gdm/util.js
index 48d5cb159..83ad42234 100644
--- a/js/gdm/util.js
+++ b/js/gdm/util.js
@@ -540,7 +540,8 @@ const ShellUserVerifier = new Lang.Class({
                 let signalId = this.connect('no-more-messages',
                                             Lang.bind(this, function() {
                                                 this.disconnect(signalId);
-                                                this._retry();
+                                                if (this._cancellable && !this._cancellable.is_cancelled())
+                                                    this._retry();
                                             }));
             }
         } else {