summaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
authorDenis Shienkov <denis.shienkov@gmail.com>2016-07-07 21:37:49 +0300
committerDenis Shienkov <denis.shienkov@gmail.com>2016-07-13 19:23:56 +0000
commitfbb174127c8f6a5c74db1d4d85e43e8467a16f1c (patch)
tree2ebca15422b822f9646fcbf1b1e59a14035a3050 /src
parent86b6a8f27a098d764a5c2f7dc37edb349bd28c3c (diff)
downloadqtserialport-fbb174127c8f6a5c74db1d4d85e43e8467a16f1c.tar.gz
Start the write timer only when it is inactive
Change-Id: Ie6dd49bec6add204b45f15ff344ba6c92adedb0a Reviewed-by: Sergey Belyashov <Sergey.Belyashov@gmail.com> Reviewed-by: Alex Trotsenko <alex1973tr@gmail.com> Reviewed-by: Denis Shienkov <denis.shienkov@gmail.com>
Diffstat (limited to 'src')
-rw-r--r--src/serialport/qserialport_win.cpp3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/serialport/qserialport_win.cpp b/src/serialport/qserialport_win.cpp
index ae32fcf..46fc9d9 100644
--- a/src/serialport/qserialport_win.cpp
+++ b/src/serialport/qserialport_win.cpp
@@ -627,7 +627,8 @@ qint64 QSerialPortPrivate::writeData(const char *data, qint64 maxSize)
QObjectPrivate::connect(startAsyncWriteTimer, &QTimer::timeout, this, &QSerialPortPrivate::_q_startAsyncWrite);
startAsyncWriteTimer->setSingleShot(true);
}
- startAsyncWriteTimer->start(0);
+ if (!startAsyncWriteTimer->isActive())
+ startAsyncWriteTimer->start();
}
return maxSize;
}