Fix null pointer deference that can happen if you exit the program without ever starting the serial port code.

This commit is contained in:
Collin Kidder
2015-05-25 21:12:29 -04:00
parent 81f0a1479e
commit 918f0e5b61
+1 -1
View File
@@ -30,7 +30,7 @@ SerialWorker::~SerialWorker()
serial->disconnect(); //disconnect all signals serial->disconnect(); //disconnect all signals
delete serial; delete serial;
} }
ticker->stop(); if (ticker != NULL) ticker->stop();
} }
void SerialWorker::setSerialPort(QSerialPortInfo *port) void SerialWorker::setSerialPort(QSerialPortInfo *port)