loginDialog: Return consistently from arrow function

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/606

diff --git a/js/gdm/loginDialog.js b/js/gdm/loginDialog.js
index 3592b14df169c3a96c83c5719f3af7faed4e67c1..fe6ca9aa632e48163169f5040261accd87a15c9e 100644 (file)
--- a/js/gdm/loginDialog.js
+++ b/js/gdm/loginDialog.js
@@ -1047,6 +1047,7 @@ var LoginDialog = GObject.registerClass({
                              return this._blockTimedLoginUntilIdle();
                          } else {
                              animationTime = delay;
+                             return null;
                          }
                      },