error handling

models/pages/sessions.js

@@ -4,7 +4,12 @@ const redis = require(__dirname+'/../../redis.js');
 
 module.exports = async (req, res, next) => {
 
-	const sessions = await redis.getPattern(`sess:*:${res.locals.user.username}`);
+	let sessions;
+	try {
+		sessions = await redis.getPattern(`sess:*:${res.locals.user.username}`);
+	} catch (err) {
+		return next(err);
+	}
 
 	res
 	.set('Cache-Control', 'private, max-age=5')

redis.js

@@ -114,7 +114,7 @@ module.exports = {
 				try {
 					results = await pipeline.exec();
 				} catch(e) {
-					reject(e);
+					return reject(e);
 				}
 				const data = {};
 				for (let i = 0; i < results.length; i++) {