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  1. Qt
  2. QTBUG-4341

Memoryleak in QLibraryPrivate: No unload for QImageIOPlugins

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    • Icon: Bug Bug
    • Resolution: Done
    • Icon: P3: Somewhat important P3: Somewhat important
    • 5.0.0
    • 4.5.1
    • Core: Plugins
    • None
    • I3cd3e071b34271bf5802ab09f6c125beda5e9844

      Qt plugin instances are never deleted. For example when loading a SVG document, the svg plugin is loaded and the QSvgPlugin object is constructed, however it is never deleted.

      int main(int argc, char *argv[])
{
    _CrtSetDbgFlag( _CRTDBG_ALLOC_MEM_DF | _CRTDBG_LEAK_CHECK_DF );

    QApplication a(argc, argv);
    QIcon icon = QIcon("C:/qt/4.5.1/demos/browser/data/browser.svg");

    return 0; //a.exec();
}

        1. factoryloader.patch
          15 kB
          Denis Dzyubenko
        2. factory_leak1.patch
          15 kB
          liang jian
        3. factory_leak2.patch
          6 kB
          liang jian
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            w00t Robin Burchell
            dzyubenk Denis Dzyubenko (Inactive)
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            4 Vote for this issue
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              Created:
              Updated:
              Resolved:

                There are no open Gerrit changes