set painted=true sooner

Author: ianharrigan

haxe/ui/backend/flixel/FlxStyleHelper.hx

@@ -188,11 +188,10 @@ class FlxStyleHelper {
         }
 
         if (style.backgroundImage != null) {
+            painted = true;
             Toolkit.assets.getImage(style.backgroundImage, function(info:ImageInfo) {
                 if (info != null && info.data != null) {
                     paintBackroundImage(sprite, info.data, style);
-
-                    painted = true;
                 }
             });
         }