[Bug 757322] ref/unref inconsistency in glvideomixer bin causing crash

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Tue Apr 11 15:45:15 UTC 2017


https://bugzilla.gnome.org/show_bug.cgi?id=757322

Vincent Penquerc'h <vincent.penquerch at collabora.co.uk> changed:

           What    |Removed                     |Added
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                 CC|                            |vincent.penquerch at collabora
                   |                            |.co.uk

--- Comment #2 from Vincent Penquerc'h <vincent.penquerch at collabora.co.uk> ---
      g_timeout_add (500, (GSourceFunc) playout_remove_pad, &removePadArg);

This keeps a pointer to the stack, which will be unwound. playout_remove_pad
will access stale memory. Also the objects in that structure aren't given refs
to survive the delay.

That's not the main problem though, that's still being elusive.

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