fixup! Ensure message order with a buffer

nhooyr · nhooyr · commit 26725df4bf31 · 2019-09-23T17:32:50.000-05:00
diff --git a/websocket_js.go b/websocket_js.go
@@ -113,6 +113,10 @@ func (c *Conn) read(ctx context.Context) (MessageType, []byte, error) {
 	defer c.readBufMu.Unlock()
 
 	me := c.readBuf[0]
+	// Ensures GC can collect the message event.
+	c.readBuf[0] = wsjs.MessageEvent{}
+	// We do not shrink the array since it will be resized
+	// as appropriate by append in the OnMessage callback.
 	c.readBuf = c.readBuf[1:]
 
 	if len(c.readBuf) > 0 {
