snapdrop

commit 0b743fa0917284edc4a503009f5d04974e51054f
parent a251483e97e3d9580bc1d2b0dd71de0cc28ebce3
Author: JBYoshi <12983479+JBYoshi@users.noreply.github.com>
Date:   Mon, 11 Feb 2019 18:54:44 -0600

Fix bug where clients try to re-answer established connections.

Diffstat:
M
client/scripts/network.js
 | 
10
++++++++--

1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/client/scripts/network.js b/client/scripts/network.js
@@ -273,8 +273,14 @@ class RTCPeer extends Peer {
 
         if (message.sdp) {
             this._conn.setRemoteDescription(new RTCSessionDescription(message.sdp))
-                .then( _ => this._conn.createAnswer())
-                .then(d => this._onDescription(d))
+                .then( _ => {
+                    if (message.sdp.type == 'offer') {
+                        return this._conn.createAnswer()
+                            .then(d => this._onDescription(d));
+                    } else {
+                        return null;
+                    }
+                })
                 .catch(e => this._onError(e));
         } else if (message.ice) {
             this._conn.addIceCandidate(new RTCIceCandidate(message.ice));