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Diffstat (limited to 'src/serialport/qserialport_win.cpp')
-rw-r--r-- | src/serialport/qserialport_win.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/serialport/qserialport_win.cpp b/src/serialport/qserialport_win.cpp index c515e82..1ab18a9 100644 --- a/src/serialport/qserialport_win.cpp +++ b/src/serialport/qserialport_win.cpp @@ -985,7 +985,7 @@ bool QSerialPortPrivate::waitAnyEvent(int msecs, bool *timedOut, DWORD waitResult = ::WaitForMultipleObjects(handles.count(), handles.constData(), FALSE, // wait any event - qMax(msecs, 0)); + msecs == -1 ? INFINITE : msecs); if (waitResult == WAIT_TIMEOUT) { *timedOut = true; return false; |