owncloud / core

		}

		// Check if we actually have share permissions

		if (!$share->getNode()->isShareable()) {

			$message_t = $this->l->t('You are not allowed to share %s', [$share->getNode()->getPath()]);

			throw new GenericShareException($message_t, $message_t, 404);

		}

		// Permissions should be set

		if ($share->getPermissions() === null) {

		}

		// Check that we do not share with more permissions than we have

		if ($share->getPermissions() & ~$permissions) {

			$message_t = $this->l->t('Cannot increase permissions of %s', [$share->getNode()->getPath()]);

			throw new GenericShareException($message_t, $message_t, 404);

		}

		// Check that read permissions are always set

		if (($share->getPermissions() & \OCP\Constants::PERMISSION_READ) === 0) {