Send WebSocket messages only if connected

2020-10-29 12:45:40 +01:00
parent 51188eb72a
commit 1a20c70c41
1 changed files with 5 additions and 1 deletions
--- a/app/assets/javascripts/editor/websocket.js
+++ b/app/assets/javascripts/editor/websocket.js
@ -86,7 +86,11 @@ CommandSocket.prototype.executeCommand = function(cmd) {
 * @param data
 */
 CommandSocket.prototype.send = function(data) {
-  this.websocket.send(data);
+  // Only send message if WebSocket is open and ready.
+  // Ignore all other messages (they might hit a wrong container anyway)
+  if (this.getReadyState() === this.websocket.OPEN) {
+    this.websocket.send(data);
+  }
 };

 /**