Do not send messages if the platform view has been detached (flutter/engine#3927)

2017-07-26 20:04:31 -07:00
parent 4ab42e4358
commit dc5ae3c20f
1 changed files with 5 additions and 0 deletions
--- a/engine/src/flutter/shell/platform/android/io/flutter/view/FlutterView.java
+++ b/engine/src/flutter/shell/platform/android/io/flutter/view/FlutterView.java
@@ -816,6 +816,11 @@ public class FlutterView extends SurfaceView

    @Override
    public void send(String channel, ByteBuffer message, BinaryReply callback) {
+        if (!isAttached()) {
+            Log.d("flutter", "FlutterView.send called on a detached view, channel=" + channel);
+            return;
+        }
+
        int replyId = 0;
        if (callback != null) {
            replyId = mNextReplyId++;