diff options
| author | Qt Forward Merge Bot <qt_forward_merge_bot@qt-project.org> | 2018-12-11 10:18:39 +0100 |
|---|---|---|
| committer | Qt Forward Merge Bot <qt_forward_merge_bot@qt-project.org> | 2018-12-11 10:18:39 +0100 |
| commit | ce265ff81223bf7a5978e66dba59fb4b10469b9e (patch) | |
| tree | 63656a1a51ca3d94836bf65a1d19bc1d8e92d836 /src | |
| parent | 1b4650e90da19d28758df76a00d0218a1f3241e5 (diff) | |
| parent | f0fdcdf0f42b92e27a15259dfe7da685666bdb85 (diff) | |
Merge remote-tracking branch 'origin/5.11' into 5.12
Conflicts:
.qmake.conf
Change-Id: Ia0da4c27d820778cb156a73cbad4fe79f0694267
Diffstat (limited to 'src')
| -rw-r--r-- | src/serialbus/qmodbuspdu.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/serialbus/qmodbuspdu.cpp b/src/serialbus/qmodbuspdu.cpp index f2a3abc..57398b9 100644 --- a/src/serialbus/qmodbuspdu.cpp +++ b/src/serialbus/qmodbuspdu.cpp @@ -105,9 +105,10 @@ static int minimumDataSize(const QModbusPdu &pdu, Type type) static QDataStream &pduFromStream(QDataStream &stream, QModbusPdu &pdu, Type type) { - QModbusPdu::FunctionCode code = QModbusPdu::Invalid; - if (stream.readRawData((char *) (&code), sizeof(quint8)) != sizeof(quint8)) + quint8 codeByte = 0; + if (stream.readRawData((char *) (&codeByte), sizeof(quint8)) != sizeof(quint8)) return stream; + QModbusPdu::FunctionCode code = (QModbusPdu::FunctionCode) codeByte; pdu.setFunctionCode(code); auto needsAdditionalRead = [](QModbusPdu &pdu, int size) -> bool { |