rel #23805 : fix undefined variable

library/ZendAfi/View/Helper/Facettes.php

@@ -83,14 +83,14 @@ class ZendAfi_View_Helper_Facettes extends ZendAfi_View_Helper_BaseHelper {
 			$html .= $this->renderLIFacette($url, $facet);
 
 		if ($following_facets)
-			$html .= $this->_renderFollowingFacets($type, $following_facets);
+			$html .= $this->_renderFollowingFacets($type, $following_facets, $url);
 
 		return $this->_tag('ul', $html,
 											 ['style' => 'list-style-image:url(' . URL_IMG . 'puce_facette.gif)']);
 	}
 
 
-	protected function _renderFollowingFacets($type, $facets) {
+	protected function _renderFollowingFacets($type, $facets, $url) {
 		$html = '';
 		foreach($facets as $facet)
 			$html .= $this->renderLIFacette($url, $facet);