diff --git a/htdocs/projet/class/project.class.php b/htdocs/projet/class/project.class.php
index 54d13a51549..bb1ca3e1d2e 100644
--- a/htdocs/projet/class/project.class.php
+++ b/htdocs/projet/class/project.class.php
@@ -1211,7 +1211,7 @@ class Project extends CommonObject
      * Return array of projects a user has permission on, is affected to, or all projects
      *
      * @param 	User	$user			User object
-     * @param 	int		$mode			0=All project I have permission on (assigned to me and public), 1=Projects assigned to me only, 2=Will return list of all projects with no test on contacts
+     * @param 	int		$mode			0=All project I have permission on (assigned to me or public), 1=Projects assigned to me only, 2=Will return list of all projects with no test on contacts
      * @param 	int		$list			0=Return array, 1=Return string list
      * @param	int		$socid			0=No filter on third party, id of third party
      * @param	string	$filter			additionnal filter on project (statut, ref, ...)
@@ -1224,9 +1224,17 @@ class Project extends CommonObject
 
         $sql = "SELECT ".(($mode == 0 || $mode == 1) ? "DISTINCT " : "")."p.rowid, p.ref";
         $sql.= " FROM " . MAIN_DB_PREFIX . "projet as p";
-        if ($mode == 0 || $mode == 1)
+        if ($mode == 0)
         {
-            $sql.= ", " . MAIN_DB_PREFIX . "element_contact as ec";
+            $sql.= " LEFT JOIN " . MAIN_DB_PREFIX . "element_contact as ec ON ec.element_id = p.rowid";
+        }
+        elseif ($mode == 1)
+        {
+        	$sql.= ", " . MAIN_DB_PREFIX . "element_contact as ec";
+        }
+        elseif ($mode == 2)
+        {
+        	// No filter. Use this if user has permission to see all project
         }
         $sql.= " WHERE p.entity IN (".getEntity('project').")";
         // Internal users must see project he is contact to even if project linked to a third party he can't see.
@@ -1251,13 +1259,12 @@ class Project extends CommonObject
 
         if ($mode == 0)
         {
-            $sql.= " AND ec.element_id = p.rowid";
             $sql.= " AND ( p.public = 1";
             $sql.= " OR ( ec.fk_c_type_contact IN (".join(',', array_keys($listofprojectcontacttype)).")";
             $sql.= " AND ec.fk_socpeople = ".$user->id.")";
             $sql.= " )";
         }
-        if ($mode == 1)
+        elseif ($mode == 1)
         {
             $sql.= " AND ec.element_id = p.rowid";
             $sql.= " AND (";
@@ -1265,7 +1272,7 @@ class Project extends CommonObject
             $sql.= " AND ec.fk_socpeople = ".$user->id.")";
             $sql.= " )";
         }
-        if ($mode == 2)
+        elseif ($mode == 2)
         {
             // No filter. Use this if user has permission to see all project
         }
diff --git a/htdocs/user/perms.php b/htdocs/user/perms.php
index 26758f52ab0..62070e3b31e 100644
--- a/htdocs/user/perms.php
+++ b/htdocs/user/perms.php
@@ -89,9 +89,13 @@ if (empty($reshook)) {
 	if ($action == 'addrights' && $caneditperms) {
 		$edituser = new User($db);
 		$edituser->fetch($object->id);
-		$edituser->addrights($rights, $module, '', $entity);
+		$result = $edituser->addrights($rights, $module, '', $entity);
+		if ($result < 0)
+		{
+			setEventMessages($edituser->error, $edituser->errors, 'errors');
+		}
 
-		// Si on a touche a ses propres droits, on recharge
+		// If we are changing our own permissions, we reload
 		if ($object->id == $user->id) {
 			$user->clearrights();
 			$user->getrights();
@@ -105,9 +109,13 @@ if (empty($reshook)) {
 	if ($action == 'delrights' && $caneditperms) {
 		$edituser = new User($db);
 		$edituser->fetch($object->id);
-		$edituser->delrights($rights, $module, '', $entity);
+		$result = $edituser->delrights($rights, $module, '', $entity);
+		if ($result < 0)
+		{
+			setEventMessages($edituser->error, $edituser->errors, 'errors');
+		}
 
-		// Si on a touche a ses propres droits, on recharge
+		// If we are changing our own permissions, we reload
 		if ($object->id == $user->id) {
 			$user->clearrights();
 			$user->getrights();