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  1. Qt
  2. QTBUG-64784

QUdpSocket::readDatagram incorrectly fills the host and port values

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Details

    • Bug
    • Resolution: Done
    • P2: Important
    • 5.9.4
    • 5.9.3
    • Network: Sockets
    • None
    • 6a9d076e87f0c8aa4fb49bbcc2f56eefd85af2e3

    Description

      QUdpSocket::readDatagram incorrectly fills the host and port values

      I've prepared the unit test (compatible with qt unit tests) for your convenience

      https://github.com/tz-lom/qt-udpsocket-bug

      Test passes on Qt 5.9.2 (i386-little_endian-ilp32 shared (dynamic) debug build; by GCC 5.3.0)

      but fails on Qt 5.9.3 (i386-little_endian-ilp32 shared (dynamic) debug build; by GCC 5.3.0)

      (both were MinGW builds from the official distribution)

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          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-65099 readDatagram() won't return the sender's address in Qt 5.10.0

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              tpochep Timur Pocheptsov
              tz-lom Nuzhdin Urii
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              Dates

                Created:
                Updated:
                Resolved:

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