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  1. Qt for Python
  2. PYSIDE-2433

QEnum in QmlSingleton causes segfault

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    • Icon: Bug Bug
    • Resolution: Fixed
    • Icon: P1: Critical P1: Critical
    • 6.2.9, 6.6.0, 6.5.3
    • 6.5.2, 6.4.3
    • PySide
    • None
    • f3f8939f347370dbd2738ecb536543bf8cff4a09, 804f7dba8 (tqtc/lts-6.2), 9dadc22af (6.5), 74b23bae3 (dev), e335226be (6.6), ea283a440 (6.5)

      A QEnum defined inside a QML singleton causes a segfault when accessed from QML. Minimal example attached.

       

      Workaround: Use `QmlUncreatable` instead of a `QmlSingleton` if possible.

        1. pyside2433_diag.diff
          3 kB
        2. pyside2433_stack.txt
          99 kB
        3. pyside2433_valgrind.txt
          98 kB
        4. singleton_qenum.zip
          1.0 kB
        For Gerrit Dashboard: PYSIDE-2433
        # Subject Branch Project Status CR V
        498910,3 Fix crashes related to enums in QML singletons dev pyside/pyside-setup Status: MERGED +2 0
        499044,2 Fix crashes related to enums in QML singletons 6.5 pyside/pyside-setup Status: MERGED +2 0
        499058,3 Fix crashes related to enums in QML singletons tqtc/lts-6.2 pyside/tqtc-pyside-setup Status: MERGED +2 0
        507685,3 Fix crash of test registersingletontype.py in Qt 6.7 dev pyside/pyside-setup Status: MERGED +2 0
        508743,2 Fix crash of test registersingletontype.py in Qt 6.7 6.6 pyside/pyside-setup Status: MERGED +2 0
        508863,2 Fix crash of test registersingletontype.py in Qt 6.7 6.5 pyside/pyside-setup Status: MERGED +2 0
        508901,1 Fix crash of test registersingletontype.py in Qt 6.7 tqtc/lts-6.2 pyside/tqtc-pyside-setup Status: ABANDONED 0 0

            kleint Friedemann Kleint
            machinekoder Alex Roessler
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              Created:
              Updated:
              Resolved: