hotline #20093 fix fatal errors

library/Class/Profil.php

@@ -1918,7 +1918,7 @@ class Class_Profil extends Storm_Model_Abstract {
 
 
 	public function getModuleTitle($id_module) {
-		if(!array_key_exists('titre', $this->getModulePref($id_module)))
+		if(!array_key_exists('titre', ($pref_module = $this->getModulePref($id_module))))
 			return '';
 
 		return $pref_module['titre'];

library/Class/Systeme/ModulesAccueil/DomainBrowser.php

@@ -16,12 +16,12 @@
  *
  * You should have received a copy of the GNU AFFERO GENERAL PUBLIC LICENSE
  * along with BOKEH; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA 
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
  */
 
 
 class Class_Systeme_ModulesAccueil_DomainBrowser extends Class_Systeme_ModulesAccueil_Null{
-	
+
 	protected $_group = Class_Systeme_ModulesAccueil::GROUP_RECH;
 
 	protected $_libelle = 'Domaines';
@@ -34,6 +34,7 @@ class Class_Systeme_ModulesAccueil_DomainBrowser extends Class_Systeme_ModulesAc
 	protected $_popupHeight = 700;
 
 	protected $_defaultValues = ['titre' => 'Domaines',
+															 'allow_breadcrumb' => 0,
 															 'root_domain_id' => 0,
 															 'display_mode' => Class_Systeme_ModulesAppli::LISTE_FORMAT_ACCORDEON];