fixed form controller could set redirect url poorly if form had no it…

…emid associated with it. If thats the case we now redirect back to the list view on save

components/com_fabrik/controllers/form.php

@@ -270,9 +270,14 @@ protected function getRedirectURL($model, $incSession = true)
 					//return to the page that called the form
 					$url = urldecode(JRequest::getVar('fabrik_referrer', 'index.php', 'post'));
 				}
-				$Itemid	= $app->getMenu('site')->getActive()->id;
+				$Itemid	= (int)@$app->getMenu('site')->getActive()->id;
 				if ($url == '') {
-					$url = "index.php?option=com_fabrik&Itemid=$Itemid";
+					if ($Itemid !== 0) {
+						$url = "index.php?option=com_fabrik&Itemid=$Itemid";
+					} else {
+						//no menu link so redirect back to list view
+						$url = "index.php?option=com_fabrik&view=list&listid=".JRequest::getInt('listid');
+					}
 				}
 			}
 			$config	= JFactory::getConfig();