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  1. Qt
  2. QTBUG-101581

Crash when zooming invalid image

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Details

    • Bug
    • Resolution: Done
    • P1: Critical
    • 6.2.5, 6.3.0 Beta3
    • 6.2.3, 6.3.0 Beta2
    • Widgets: Styles
    • None
    • Ubuntu 20.04 LTS
    • 41a9e9fc8f (qt/qtbase/6.2) 41a9e9fc8f (qt/tqtc-qtbase/6.2) 7c88d9c18e (qt/qtbase/6.3) 7c88d9c18e (qt/tqtc-qtbase/6.3) 7c88d9c18e (qt/tqtc-qtbase/6.3.0)

    Description

      1. Open the attached svg image.
      2. Try zooming in by holding "Ctrl" and pressing "+".
        Creator crashes. On the command line, you can read "Floating point exception".

      Attachments

        1. backtrace.txt
          26 kB
        2. oss-fuzz-35913.svg
          0.1 kB

        Issue Links

          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-95239 Massive memory consumption when rendering small svg

          • 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-101581
          # Subject Branch Project Status CR V
          399074,8 QStyle: Fix overflows and crash when converting slider positions dev qt/qtbase Status: MERGED +2 0
          399435,4 ManhattanStyle: Avoid crash when zooming invalid image 7.0 qt-creator/qt-creator Status: MERGED +2 0
          399834,2 QStyle: Fix overflows and crash when converting slider positions 6.2 qt/qtbase Status: MERGED +2 0
          399835,2 QStyle: Fix overflows and crash when converting slider positions 6.3 qt/qtbase Status: MERGED +2 0

          Activity

            People

              con Eike Ziller
              rlohning Robert Löhning
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              Dates

                Created:
                Updated:
                Resolved:

                Gerrit Reviews

                  There are no open Gerrit changes