diff options
| -rw-r--r-- | src/serialport/qserialport.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/serialport/qserialport.cpp b/src/serialport/qserialport.cpp index 2dfdd0b..e9c6922 100644 --- a/src/serialport/qserialport.cpp +++ b/src/serialport/qserialport.cpp @@ -1370,7 +1370,7 @@ void QSerialPort::setError(QSerialPort::SerialPortError serialPortError, const Q d->error = serialPortError; - if (errorString.isNull()) + if (errorString.isNull() && (serialPortError != QSerialPort::NoError)) setErrorString(qt_error_string(-1)); else setErrorString(errorString); |