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  1. Qt
  2. QTBUG-26182

Crash from combination of QGL, QLibrary

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Details

    • Bug
    • Resolution: Out of scope
    • Not Evaluated
    • None
    • 4.8.1
    • Core: Plugins, GUI: OpenGL
    • None
    • Ubuntu 12.04 system, Qt 4.8.1, GCC 4.6.3, Linux 3.2.0-25-generic, nVidia driver 295.49.

    Description

      Segmentation fault inside Qt GUI code when QGLWidget is used in a QLibrary-loaded shared-library that has been reloaded.

      See attached project for minimal code.

      Can't provide a full backtrace since I don't have Qt installed with debugging symbols on my machine.

      Attachments

        1. brokengl.pro
          0.1 kB
        2. libqtgl.cpp
          0.2 kB
        3. libqtgl.pro
          0.1 kB
        4. loadlib.cpp
          0.5 kB
        5. loadlib.cpp
          0.7 kB
        6. loadlib.pro
          0.1 kB
        7. loadlib.pro
          0.1 kB
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            rodal Samuel Rødal
            gavwould Gav Would
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            Dates

              Created:
              Updated:
              Resolved:

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