[Bug 781914] New: gst_deinit() might be called without calling init_post and segfaults

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Fri Apr 28 18:18:05 UTC 2017


https://bugzilla.gnome.org/show_bug.cgi?id=781914

            Bug ID: 781914
           Summary: gst_deinit() might be called without calling init_post
                    and segfaults
    Classification: Platform
           Product: GStreamer
           Version: unspecified
                OS: All
            Status: NEW
          Severity: normal
          Priority: Normal
         Component: gstreamer (core)
          Assignee: gstreamer-bugs at lists.freedesktop.org
          Reporter: vjaquez at igalia.com
        QA Contact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---

If you run gtk-play, from gst-example, with an unknown parameter it crashes 
at gst_deinit(). This is because gst_deinit() is called without registering
a type, which is dereferenced. And this is seems to be the logic of
GApplication.

$ gtk-play -v
Unknown option -v
Segmentation fault (core dumped)

After fixing that (first patch), a lot of critical log messages appeared.
The second patch aims to fix those critical logs.

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