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  1. Qt
  2. QTBUG-104534

QImage received from QRenderCapture using Qt3D RHI renderer causes crash.

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Details

    • Bug
    • Resolution: Fixed
    • P1: Critical
    • None
    • 6.3.1
    • Qt3D
    • None

    Description

      With the Qt3D RHI renderer (default in Qt 6.3.1), the QImage received from QRenderCapture points to the freed address.

      Therefore, calling QImage::bits causes a crash.

      Reproduction procedure:

      1. Build and run tests/manual/rendercapture-cpp
      2. Click 'Capture' button

      The test application will crash.

      Attachments

        For Gerrit Dashboard: QTBUG-104534
        # Subject Branch Project Status CR V
        418393,3 RHI: fix Rhi::Renderer that creating bad QImage instance dev qt/qt3d Status: MERGED +2 0
        418636,2 RHI: fix Rhi::Renderer that creating bad QImage instance 6.4 qt/qt3d Status: MERGED +2 0
        418637,2 RHI: fix Rhi::Renderer that creating bad QImage instance 6.3 qt/qt3d Status: MERGED +2 0
        418650,2 RHI: fix Rhi::Renderer that creating bad QImage instance tqtc/lts-6.2 qt/tqtc-qt3d Status: MERGED +2 0

        Activity

          People

            seanharmer Sean Harmer
            ayamamoto Atsushi Yamamoto
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            Dates

              Created:
              Updated:
              Resolved:

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