Merge pull request #86 from mi3ll/fix-no-sortable

FIX: Remove sortable only if it has been initialised
symbiote · Mar 4, 2015 · 302f7c0 · 302f7c0
2 parents ad55ced + a3c549d
commit 302f7c0
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/javascript/GridFieldExtensions.js b/javascript/GridFieldExtensions.js
@@ -205,7 +205,9 @@
 				});
 			},
 			onremove: function() {
-				this.sortable("destroy");
+                if(this.data('sortable')) {
+				    this.sortable("destroy");
+                }
 			}
 		});