[gnome-shell] dnd: Fix regression from e6fd2be

[Jasper St. Pierre <jstpierre src gnome org>]

commit d4ce7aef595b5261c8bd7a03d7eeea8ab3c308e3
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Tue Oct 2 21:11:49 2012 -0300

    dnd: Fix regression from e6fd2be
    
    We need to fetch the actor's parent before we reparent, otherwise
    we won't put it back properly at the end.

 js/ui/dnd.js |    7 ++++---
 1 files changed, 4 insertions(+), 3 deletions(-)
---
diff --git a/js/ui/dnd.js b/js/ui/dnd.js
index b99eb45..25769d2 100644
--- a/js/ui/dnd.js
+++ b/js/ui/dnd.js
@@ -267,9 +267,6 @@ const _Draggable = new Lang.Class({
             this._dragOffsetY = this._dragActor.y - this._dragStartY;
         } else {
             this._dragActor = this.actor;
-            this._dragActor.reparent(Main.uiGroup);
-            this._dragActor.raise_top();
-            Shell.util_set_hidden_from_pick(this._dragActor, true);
 
             this._dragActorSource = undefined;
             this._dragOrigParent = this.actor.get_parent();
@@ -277,6 +274,10 @@ const _Draggable = new Lang.Class({
             this._dragOrigY = this._dragActor.y;
             this._dragOrigScale = this._dragActor.scale_x;
 
+            this._dragActor.reparent(Main.uiGroup);
+            this._dragActor.raise_top();
+            Shell.util_set_hidden_from_pick(this._dragActor, true);
+
             let [actorStageX, actorStageY] = this.actor.get_transformed_position();
             this._dragOffsetX = actorStageX - this._dragStartX;
             this._dragOffsetY = actorStageY - this._dragStartY;