[gnome-boxes/release-3.34.3: 1/3] machine: Dismiss auth_notification when authentication failed

[Felipe Borges <felipeborges src gnome org>]

commit 45e353cf197287b74d061056c1ba8b208f3d1f2a
Author: Felipe Borges <felipeborges gnome org>
Date:   Mon Dec 16 14:56:18 2019 +0100

    machine: Dismiss auth_notification when authentication failed
    
    This way users can attempt to enter credentials again after a failed
    attempt.
    
    Fixes #446

 src/machine.vala | 3 +++
 1 file changed, 3 insertions(+)
---
diff --git a/src/machine.vala b/src/machine.vala
index 60b3def6..9ec28537 100644
--- a/src/machine.vala
+++ b/src/machine.vala
@@ -750,6 +750,9 @@ private async void delete_auth_credentials () {
         try {
             yield Secret.password_clear (secret_auth_schema, null,
                                          "gnome-boxes-machine-uuid", config.uuid);
+
+            auth_notification.dismiss ();
+            auth_notification = null;
         } catch (GLib.Error error) {
             debug ("Failed to delete credentials for machine %s: %s", config.uuid, error.message);
         }