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  1. Qt
  2. QTBUG-41052

QSerialPort crashes on disconnect and error is emitted

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Details

    • Bug
    • Resolution: Cannot Reproduce
    • P2: Important
    • None
    • 5.3.1
    • Serial Port
    • None
    • Windows 7 SP1 64 bit using a FTDI USB -> Serial converter

    Description

      Serial communication works fine using QSerialPort, have connected the error slot and signal, when the device is removed whilst it's still connected, error code 2 (QSerialPort::PermissionError) is constantly emitted. Trying to close the port, or just delete its handle causes the program to crash.

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            kuzulis Denis Shienkov
            thedjnk Mr nK
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            Dates

              Created:
              Updated:
              Resolved:

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