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  1. Qt
  2. QTBUG-75082

Crash when painting an ellipse to a large image

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Details

    • 9bb5491c06061769e70e32c767f442468cfef511 (qt/qtbase/5.12) 85e3e88e1e68d9834346593c6b4819694f8a1a59 (qt/qtbase/dev)

    Description

      Attached application crashes with following stack:

      1 qt_memfill32                    qdrawhelper_sse2.cpp    254  0x7ffff7533234 
2 qt_memfill<unsigned int>        qdrawhelper_p.h         900  0x7ffff71ad878 
3 blend_color_argb                qdrawhelper.cpp         4346 0x7ffff71ad878 
4 drawEllipsePoints               qpaintengine_raster.cpp 4902 0x7ffff73dc6f7 
5 drawEllipse_midpoint_i          qpaintengine_raster.cpp 4930 0x7ffff73dc6f7 
6 QRasterPaintEngine::drawEllipse qpaintengine_raster.cpp 3390 0x7ffff73ecbe5 
7 QPainter::drawEllipse           qpainter.cpp            4248 0x7ffff73ffd40 
8 QPainter::drawEllipse           qpainter.h              660  0x401a0a       
9 main                            main.cpp                24   0x401529

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          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-77235 QSvgRenderer crashes when exporting large image

          • 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; 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
          For Gerrit Dashboard: QTBUG-75082
          # Subject Branch Project Status CR V
          252713,7 Handle wide images in raster engine dev qt/qtbase Status: MERGED +2 0
          258696,3 Fix QRasterBuffer::scanLine miscalculation with big images 5.12 qt/qtbase Status: MERGED +2 0

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              vgt Eirik Aavitsland
              poikelin Joni Poikelin
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              Dates

                Created:
                Updated:
                Resolved:

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