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  1. Qt
  2. QTBUG-100995

QSerialPort::waitForReadyRead only works if no bytes are available at the start

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Details

    • Bug
    • Resolution: Unresolved
    • P3: Somewhat important
    • None
    • 6.2.1
    • Serial Port
    • None
    • This was tested on win10
    • Windows

    Description

      When waitForReadyRead is called when there are already bytes available, the function waits for the complete timeout. If there are no bytes available at the start (as reported by bytesAvailable()), it works correctly.

       

       

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            laknoll Lars Knoll
            wiebe Wiebe Zoon
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            Dates

              Created:
              Updated:

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