diff --git a/htdocs/core/lib/security.lib.php b/htdocs/core/lib/security.lib.php
index 11232f37ea7..308327ba331 100644
--- a/htdocs/core/lib/security.lib.php
+++ b/htdocs/core/lib/security.lib.php
@@ -387,8 +387,12 @@ function checkUserAccessToObject($user, $featuresarray, $objectid=0, $tableandsh
 		$nocheck = array('barcode','stock','fournisseur');	// No test
 		$checkdefault = 'all other not already defined'; // Test on entity and link to third party. Not allowed if link is empty (Ex: invoice, orders...).
 
-		// If dbtable not defined, we use same name for table than module name
-		if (empty($dbtablename)) $dbtablename = $feature;
+		// If dbtablename not defined, we use same name for table than module name
+		if (empty($dbtablename))
+		{
+			$dbtablename = $feature;
+			$sharedelement = (! empty($params[1]) ? $params[1] : $dbtablename);		// We change dbtablename, so we set sharedelement too.
+		}
 
 		// Check permission for object with entity
 		if (in_array($feature,$check))
diff --git a/htdocs/societe/class/api_thirdparties.class.php b/htdocs/societe/class/api_thirdparties.class.php
index ab38f62b2ed..44d1fe070bc 100644
--- a/htdocs/societe/class/api_thirdparties.class.php
+++ b/htdocs/societe/class/api_thirdparties.class.php
@@ -95,10 +95,10 @@ class Thirdparties extends DolibarrApi
      * @param   int     $mode       Set to 1 to show only customers
      *                              Set to 2 to show only prospects
      *                              Set to 3 to show only those are not customer neither prospect
-     * @param   string  $sqlfilters Other criteria to filter answers separated by a comma. Syntax example "(t.ref:like:'SO-%') and (t.date_creation:<:'20160101')"
+     * @param   string  $sqlfilters Other criteria to filter answers separated by a comma. Syntax example "(t.nom:like:'TheCompany%') and (t.date_creation:<:'20160101')"
      * @return  array               Array of thirdparty objects
      */
-    function index($sortfield = "t.rowid", $sortorder = 'ASC', $limit = 0, $page = 0, $mode=0, $sqlfilters = '') {
+    function index($sortfield = "t.rowid", $sortorder = 'ASC', $limit = 100, $page = 0, $mode=0, $sqlfilters = '') {
         global $db, $conf;
 
         $obj_ret = array();