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  1. Qt
  2. QTBUG-50153

[OS X 10.10] Crash on drawing image

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Details

    • macOS
    • 6ec7d7658d87132358e3c149f5e44e975748ae4b

    Description

      The attached test application crashes on Mac.

      A few observations:

      • It seems to be crashing in src/gui/painting/qpaintengine_raster.cpp where it's calling blend function.
      • Also if translate() isn't called in test application it doesn't crash or if some other render hint is used.

      Attachments

        1. draw_crash-2.zip
          4.28 MB
          Kimmo Leppälä

        Issue Links

          duplicates

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-47142 QPainter::drawImage causes crash with certain ratio of QImage width and target width on High DPI Systems

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed
          For Gerrit Dashboard: QTBUG-50153
          # Subject Branch Project Status CR V
          148006,1 fetchTransformedBilinear(): Fix rounding error 5.6 qt/qtbase Status: ABANDONED -1 0
          148094,4 Fix rounding error in fetchTransformedBilinear 5.6 qt/qtbase Status: MERGED +2 0

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            People

              dedietri Gabriel de Dietrich (drgvond)
              kileppal Kimmo Leppälä
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              Dates

                Created:
                Updated:
                Resolved:

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