Version 4.7.0

applications/core/api/groups.php

@@ -79,6 +79,7 @@ class _groups extends \IPS\Api\Controller
 	 *
 	 * @apiclientonly
 	 * @param		int		$id			ID Number
+	 * @throws		2C358/3	CANNOT_DELETE	The group can't be deleted
 	 * @throws		1C358/2	INVALID_ID	The group ID does not exist
 	 * @return		void
 	 */
@@ -92,6 +93,11 @@ class _groups extends \IPS\Api\Controller
 				throw new \OutOfRangeException;
 			}
 
+			if( !$group->canDelete() )
+			{
+				throw new \IPS\Api\Exception( 'CANNOT_DELETE', '2C358/3', 403 );
+			}
+
 			$group->delete();
 
 			return new \IPS\Api\Response( 200, NULL );