From 344f2c00466a80705d18b8454f3506f121885ebc Mon Sep 17 00:00:00 2001
From: Pontus Persson <pontus@warpinmedia.com>
Date: Fri, 8 Dec 2017 16:59:54 +0100
Subject: [PATCH] Remove superflous `.catch()`.

---
 client/peer.js | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/client/peer.js b/client/peer.js
index 3d62d34..882877a 100644
--- a/client/peer.js
+++ b/client/peer.js
@@ -4,6 +4,7 @@ function errorHandler(error) {
 
 export function createPeer(peerExchange, peerConnectionConfig) {
     const conn = new RTCPeerConnection(peerConnectionConfig);
+
     peerExchange.listen(createPeerExchangeMessageHandler(conn));
 
     return conn;
@@ -12,14 +13,15 @@ export function createPeer(peerExchange, peerConnectionConfig) {
 function createPeerExchangeMessageHandler(conn) {
     return function gotMessageFromServer(signal, send) {
         if(signal.sdp) {
-            conn.setRemoteDescription(new RTCSessionDescription(signal.sdp)).then(function() {
+            conn.setRemoteDescription(new RTCSessionDescription(signal.sdp))
+            .then(() => {
                 // Only create answers in response to offers
                 if(signal.sdp.type == 'offer') {
-                    conn.createAnswer()
+                    return conn.createAnswer()
                     .then(desc => {
                         conn.setLocalDescription(desc);
                         send({'sdp': desc})
-                    }).catch(errorHandler);
+                    });
                 }
             }).catch(errorHandler);
         } else if(signal.ice) {