diff --git a/htdocs/accountancy/class/accountancycategory.class.php b/htdocs/accountancy/class/accountancycategory.class.php
index 27254ef31d1..5700400db5d 100644
--- a/htdocs/accountancy/class/accountancycategory.class.php
+++ b/htdocs/accountancy/class/accountancycategory.class.php
@@ -688,7 +688,7 @@ class AccountancyCategory 	// extends CommonObject
 	 * Return list of personalized groups that are active
 	 *
 	 * @param	int			$categorytype		-1=All, 0=Only non computed groups, 1=Only computed groups
-	 * @return	array							Array of groups
+	 * @return	array|int						Array of groups or -1 if error
 	 */
 	public function getCats($categorytype=-1)
 	{
@@ -745,7 +745,7 @@ class AccountancyCategory 	// extends CommonObject
 	 *
 	 * @param 	int 	$cat_id 				Id if personalized accounting group/category
 	 * @param 	string 	$predefinedgroupwhere 	Sql criteria filter to select accounting accounts
-	 * @return 	array       					Array of accounting accounts
+	 * @return 	array|int       				Array of accounting accounts or -1 if error
 	 */
 	public function getCptsCat($cat_id, $predefinedgroupwhere='')
 	{
diff --git a/htdocs/core/class/commonobject.class.php b/htdocs/core/class/commonobject.class.php
index 22eba559d10..f8a57abc769 100644
--- a/htdocs/core/class/commonobject.class.php
+++ b/htdocs/core/class/commonobject.class.php
@@ -1151,8 +1151,8 @@ abstract class CommonObject
 		$sql.= " ".MAIN_DB_PREFIX."c_type_contact as tc";
 		$sql.= " WHERE ec.element_id = ".$id;
 		$sql.= " AND ec.fk_socpeople = c.rowid";
-		if ($source == 'internal') $sql.= " AND c.entity IN (0,".$conf->entity.")";
-		if ($source == 'external') $sql.= " AND c.entity IN (".getEntity('socpeople').")";
+		if ($source == 'internal') $sql.= " AND c.entity IN (".getEntity('user').")";
+		if ($source == 'external') $sql.= " AND c.entity IN (".getEntity('societe').")";
 		$sql.= " AND ec.fk_c_type_contact = tc.rowid";
 		$sql.= " AND tc.element = '".$element."'";
 		$sql.= " AND tc.source = '".$source."'";
diff --git a/htdocs/core/modules/modAgenda.class.php b/htdocs/core/modules/modAgenda.class.php
index 8ff98acc8c8..30a606bb7c9 100644
--- a/htdocs/core/modules/modAgenda.class.php
+++ b/htdocs/core/modules/modAgenda.class.php
@@ -89,7 +89,7 @@ class modAgenda extends DolibarrModules
 		$resql = $this->db->query($sqlreadactions);
 		if ($resql)
 		{
-		    while ($obj = $this->db->fetch_object($sqlreadactions))
+		    while ($obj = $this->db->fetch_object($resql))
 		    {
 		        //if (preg_match('/_CREATE$/',$obj->code) && (! in_array($obj->code, array('COMPANY_CREATE','PRODUCT_CREATE','TASK_CREATE')))) continue;    // We don't track such events (*_CREATE) by default, we prefer validation (except thirdparty/product/task creation because there is no validation).
 		        if (preg_match('/^TASK_/',$obj->code)) continue;      // We don't track such events by default.