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  1. Qt
  2. QTBUG-59357

Crash when attempting to access this keyword in a function called through a property

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Details

    • b2420780df98cb3c98553da18a5b1bc5b64e9e83

    Description

      Following code crashes (but not when debugger is active):

      import QtQml 2.2
QtObject {
    function g(){console.log(this)}
    property var f: g
    Component.onCompleted: f()
}

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          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-59238 Qml Crash on "this" when using "apply" asynchronously

          • P1: Critical - Urgent and Important, will STOP the release if matched with set FixVersion field. This includes regressions from the last version that are not edge cases; Data loss; Build issues; Flaky tests; All but the most unlikely crashes/lockups/hanging; Serious usability issues and embarrassing bugs & Bugs critical to a deliverable. This is the highest possible priority for requirements.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-46027 RunTimeHelpers:covertToObject() is asserting on Q_ASSERT(value.isString()) during a setSource on a QQuickWidget

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed
          resulted in

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-66432 'this' behaves incorrect when called in a QML scope/context

          • P1: Critical - Urgent and Important, will STOP the release if matched with set FixVersion field. This includes regressions from the last version that are not edge cases; Data loss; Build issues; Flaky tests; All but the most unlikely crashes/lockups/hanging; Serious usability issues and embarrassing bugs & Bugs critical to a deliverable. This is the highest possible priority for requirements.
          • Closed
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              erikv Erik Verbruggen
              poikelin Joni Poikelin
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              Dates

                Created:
                Updated:
                Resolved:

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