From 45e8ad19a9cd0b82063d8cecaaf2ba5efc5c2070 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Miroslav=20=C5=A0ediv=C3=BD?= <sedivy.miro@gmail.com>
Date: Thu, 10 Mar 2022 22:39:34 +0100
Subject: [PATCH] webrtc send: check only data channel availability.

---
 src/component/internal/webrtc.ts | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/component/internal/webrtc.ts b/src/component/internal/webrtc.ts
index e4e3a3de..f2d43f0d 100644
--- a/src/component/internal/webrtc.ts
+++ b/src/component/internal/webrtc.ts
@@ -328,8 +328,8 @@ export class NekoWebRTC extends EventEmitter<NekoWebRTCEvents> {
   public send(event: 'wheel' | 'mousemove', data: { x: number; y: number }): void
   public send(event: 'mousedown' | 'mouseup' | 'keydown' | 'keyup', data: { key: number }): void
   public send(event: string, data: any): void {
-    if (!this.connected) {
-      this._log.warn(`attempting to send data while disconnected`, { event })
+    if (typeof this._channel === 'undefined' || this._channel.readyState !== 'open') {
+      this._log.warn(`attempting to send data, but data-channel is not open`, { event })
       return
     }
 
@@ -385,7 +385,7 @@ export class NekoWebRTC extends EventEmitter<NekoWebRTCEvents> {
         return
     }
 
-    this._channel!.send(buffer)
+    this._channel.send(buffer)
   }
 
   private onTrack(event: RTCTrackEvent) {