Hi, I am using qwebchannel to communicate my two applications between javascript and c++.

I am creating sockets in javascript and I am subscribing to the disconnect signal of the websocket in cpp. When I do this, in this function of qwebchannel.js:

this.handlePropertyUpdate = function(message)
{
for (var i in message.data) {
var data = message.data[i];
var object = channel.objects[data.object];
if (object)

{ object.propertyUpdate(data.signals, data.properties); }

else

{ console.warn("Unhandled property update: " + data.object + "::" + data.signal); }

}
channel.exec(

{type: QWebChannelMessageTypes.idle}

);
}

message.data comes as an array so in the iteration, we are overpassing the limits of the arrays and I am receiving unhandled exceptions.

For my particular case, the error could be resolve changing the loop for a normal for until the end of the array.