# HG changeset patch
# User Franck Deroche <franck@defr.org>
# Date 1253279566 -7200
# Node ID 7ed2ac0cec276f06be9b71504d54e9666141255d
# Parent  abc9d39cfbe9f0563a1b1db4e46c1b630f64201f
Correctly handle the library settings being added more than one time on a page

diff -r abc9d39cfbe9 -r 7ed2ac0cec27 js/dnd-library.js
--- a/js/dnd-library.js	Fri Sep 18 15:11:03 2009 +0200
+++ b/js/dnd-library.js	Fri Sep 18 15:12:46 2009 +0200
@@ -74,6 +74,12 @@
     // Set up empty objects to keep track of things
     Drupal.settings.dndEditorRepresentations = {};
     Drupal.settings.dndLibraryPreviews = {};
+    
+    // Clean up the url if needed (this happen in case drupal_add_js is called
+    // multiple time for the page)
+    if (settings.url instanceof Object) {
+      settings.url = settings.url[0];
+    }
 
     // Initialize the library
     $.getJSON(Drupal.settings.basePath + settings.url, function(data) {