small fix check in hasperms

helpers/checks/hasperms.js

@@ -1,16 +1,18 @@
 'use strict';
 
 module.exports = (req, res) => {
-	const { authenticated, user } = req.session;
-	if (authenticated === true && user != null) {
-		if (user.authLevel < 4) { //assigned levels
-			return user.authLevel;
-		}
-		if (res.locals.board != null) {
-			if (res.locals.board.owner === user.username) {
-				return 2; //board owner 2
-			} else if (res.locals.board.settings.moderators.includes(user.username) === true) {
-				return 3; //board staff 3
+	if (req.session) {
+		const { authenticated, user } = req.session;
+		if (authenticated === true && user != null) {
+			if (user.authLevel < 4) { //assigned levels
+				return user.authLevel;
+			}
+			if (res.locals.board != null) {
+				if (res.locals.board.owner === user.username) {
+					return 2; //board owner 2
+				} else if (res.locals.board.settings.moderators.includes(user.username) === true) {
+					return 3; //board staff 3
+				}
 			}
 		}
 	}