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  1. Qt
  2. QTBUG-42690

Harfbuzz-NG-related Mac crash with specific text in tooltip

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: P1: Critical
    • Resolution: Done
    • Affects Version/s: 5.3.1
    • Fix Version/s: 5.4.0
    • Component/s: GUI: Text handling
    • Labels:
      None
    • Environment:
      Mac OS X 10.10
    • Platform/s:
      macOS

      Description

      Harfbuzz-NG crashes when a very specific string is used in a button tooltip. The code:

        Button {
          text: qsTr("Hover me to crash")
          tooltip: "<b>Zoom</b> : Faites glisser le curseur pour modifier le niveau de zoom de la caméra avant ou cliquez pour réinitialiser les valeurs par défaut"
        }
      

      Using Harfbuzz-old does not result in a crash, and the crash only occurs on Mac (not Windows).

      The complete project is attached.

        Attachments

        1. Test.zip
          0.8 kB
          Jason Erb
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          Activity

            People

            Assignee:
            esabraha Eskil Abrahamsen Blomfeldt
            Reporter:
            sparist Jason Erb
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            Watchers:
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              Dates

              Created:
              Updated:
              Resolved:

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