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  1. Qt
  2. QTBUG-99163

QTransform rotate big image will crash

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: P1: Critical
    • Resolution: Done
    • Affects Version/s: 5.15, 6.0, 6.2, 6.3
    • Fix Version/s: 5.15.9, 6.2.3, 6.3.0 Alpha
    • Component/s: GUI: Painting
    • Labels:
      None
    • Environment:
      Ubuntu 19.04
    • Platform/s:
      Linux/X11
    • Commits:
      8678ab9354 (qt/qtbase/dev) 8678ab9354 (qt/tqtc-qtbase/dev) 533bc785d3 (qt/qtbase/6.3) f2fedb70bf (qt/qtbase/6.2) f2fedb70bf (qt/tqtc-qtbase/6.2) 533bc785d3 (qt/tqtc-qtbase/6.3) 0663d15da6 (qt/tqtc-qtbase/5.15)

      Description

      open demo.zip and  run demo, when click button named with 'rotate 270' , the app will crash.

       

      the pixmap is so big that i can't upload. the pixmap size  is  42000 *  24000 (more than 70MB)

        Attachments

        1. crash.mp4
          1.01 MB
        2. demo.zip
          6 kB

          Issue Links

          resulted in

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-103464 Raster paint engine choosing wrong transformation path

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Reported
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            Activity

              People

              Assignee:
              vgt Eirik Aavitsland
              Reporter:
              kingderzhang kingderzhang
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                Dates

                Created:
                Updated:
                Resolved:

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