background: Mark pattern backgrounds as loaded

Otherwise we don't let GNOME Shell startup to proceed. Noticed
by accidentally running on the memory GSettings backend.

https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1381

diff --git a/js/ui/background.js b/js/ui/background.js
index 6ee1b31a6a6956da6c02924626bbf514f1283e3c..ca344516089f9b7672eb71e79a062d2f1af70ff1 100644 (file)
--- a/js/ui/background.js
+++ b/js/ui/background.js
@@ -347,6 +347,8 @@ var Background = GObject.registerClass({
             this.set_color(color);
         else
             this.set_gradient(shadingType, color, secondColor);
+
+        this._setLoaded();
     }
 
     _watchFile(file) {