fix: fix bug for dc.onMessage.

Author: cloudwebrtc

CHANGELOG.md

@@ -1,6 +1,10 @@
 # Changelog
 
 --------------------------------------------
+[1.5.3+hotfix.2] - 2025-04-25
+
+* fix bug for dc.onMessage.
+
 [1.5.3+hotfix.1] - 2025-04-25
 
 * add getter override for dc.bufferedAmountLowThreshold.

lib/src/rtc_data_channel_impl.dart

@@ -1,5 +1,6 @@
 import 'dart:async';
 import 'dart:js_interop';
+import 'dart:typed_data';
 
 import 'package:web/web.dart' as web;
 import 'package:webrtc_interface/webrtc_interface.dart';
@@ -70,15 +71,13 @@ class RTCDataChannelWeb extends RTCDataChannel {
     if (data is String) {
       return RTCDataChannelMessage(data);
     }
-    dynamic arrayBuffer;
-    if (data is JSArrayBuffer) {
-      arrayBuffer = data.toDart;
+    if (data is ByteBuffer) {
+      return RTCDataChannelMessage.fromBinary(data.asUint8List());
     } else if (data is web.Blob) {
-      arrayBuffer = await data.arrayBuffer().toDart;
-    } else {
-      arrayBuffer = data.toDart;
+      final arrayBuffer = await data.arrayBuffer().toDart;
+      return RTCDataChannelMessage.fromBinary(arrayBuffer.toDart.asUint8List());
     }
-    return RTCDataChannelMessage.fromBinary(arrayBuffer.asUint8List());
+    return RTCDataChannelMessage.fromBinary(Uint8List(0));
   }
 
   @override

pubspec.yaml

@@ -1,6 +1,6 @@
 name: dart_webrtc
 description: Use the dart/js library to re-wrap the webrtc js interface of the browser, to adapted common browsers.
-version: 1.5.3+hotfix.1
+version: 1.5.3+hotfix.2
 homepage: https://github.com/flutter-webrtc/dart-webrtc
 
 environment: