Fix drag-n-drop after folder move/create (#1489648)

Aleksander Machniak

2014-07-25 2c0d3e1dd0a3df01c8adea0de5f2826f0bcb9434

 program/js/app.js

@@ -5891,6 +5891,9 @@
    if (!this.gui_objects.subscriptionlist)
      return false;

    // disable drag-n-drop temporarily
    this.subscription_list.draggable('destroy').droppable('destroy');

    var row, n, tmp, tmp_name, rowid, collator, pos, p, parent = '',
      folders = [], list = [], slist = [],
      list_element = $(this.gui_objects.subscriptionlist);