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  1. Qt
  2. QTBUG-59194

QML crash handling

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Details

    • Bug
    • Resolution: Unresolved
    • P3: Somewhat important
    • None
    • 5.8.0
    • QML: Declarative and Javascript Engine
    • Windows 10 x64, qt-opensource-windows-x86-msvc2015_64-5.8.0

    Description

      I use crash reporting library(CrashRpt) in my QML application.
      After updating from Qt5.4.0 to Qt5.8.0 crashes are not caught in some cases.
      The same happens when I use native WinAPI crash handling functions(SetUnhandledExceptionFilter).

      See the attached example, please.
      I generate crash by a null pointer dereference.
      The crash is not handled when it happens in responce to QML signals('Crash' button).
      When the crash generated on QTimer triggering('Delayed Crash' button) crash handling works correctly.

      The problem occurs only in release build.

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            shausman Simon Hausmann
            t.artikov Timur Artikov
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            Dates

              Created:
              Updated:

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