Fix potential crash bug in serial worker, add ability to define ECU

scanning range in UDS scanner
2016-01-29 15:56:19 -05:00
parent 48fb208f8b
commit 48db19213b
3 changed files with 45 additions and 1 deletions
@@ -435,6 +435,7 @@ void SerialWorker::handleTick()
    {
        if (!gotValidated)
        {
+            if (serial == NULL) return;
            if (serial->isOpen()) //if it's still false we have a problem...
            {
                qDebug() << "Comm validation failed. ";