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  1. Qt
  2. QTBUG-126456

QWidgetWindow: Use of object after destruction

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Details

    • Bug
    • Resolution: Fixed
    • P1: Critical
    • 6.5.7, 6.7.3, 6.8.0 Beta2, 6.9.0 FF
    • 6.9
    • GUI: Other
    • None
    • ubuntu/webassembly
    • WebAssembly
    • 9b9936169 (dev), e596ce128 (6.8), 373db17a3 (6.7), 008683ed7 (tqtc/lts-6.5)

    Description

      There is a call into QWidgetWindow after the destructor has finished running.

       

      detected in a webassembly build with undefine sanitzer of the

      qtdoc/exqamples/demos/documentviewer project.

       

      1) Load a mesh file

      2) Load a text file

      3) observe error with this call stack

       

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            evenandersen Even Oscar Andersen
            evenandersen Even Oscar Andersen
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            Dates

              Created:
              Updated:
              Resolved:

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