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  1. Qt
  2. QTBUG-54484

QSortFilterProxyModel crash on filter item out

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    • Icon: Bug Bug
    • Resolution: Invalid
    • Icon: P3: Somewhat important P3: Somewhat important
    • 6.9.1, 6.10.0 FF
    • 5.6.0, 5.6.1, 5.7.0, 5.11.0
    • Widgets: Itemviews
    • None
    • crash confirmed on Windows 10, OS X and Linux
    • macOS
    • 687422abd (dev), ab628edbb (6.9)

      QVector throws "index out of range" on remove. Caused by using a QTableView to edit the information in a QSortFilterProxyModel.

      How to cause crash in test case:

      1. type "Tom" in search bar
      2. edit "Tom" and change it to something like "Harold"
      3. click out of box to commit change and the application will crash with an index out of range error

      Issue happens when an item that was changed in the GUI is filtered out.

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        2. 54484_msvc142.gif
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        3. 54484_standarditemmodel.gif
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        4. 54484_standarditemmodel2.gif
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        5. image-2020-01-11-13-21-31-245.png
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        6. image-2020-02-26-22-36-42-793.png
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        7. JobLog_Test_Broken_StdModel.7z
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        8. JobLog_Test.zip
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        For Gerrit Dashboard: QTBUG-54484
        # Subject Branch Project Status CR V
        634601,4 QItemSelectionModel: document danger with setData from selectionChanged dev qt/qtbase Status: MERGED +2 0
        639219,2 QItemSelectionModel: document danger with setData from selectionChanged 6.9 qt/qtbase Status: MERGED +2 0

            dfaure_kdab David Faure
            tabletoplaptop Justin Paul
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              Created:
              Updated:
              Resolved:

                There are no open Gerrit changes