[Bug 735042] videoaggregator: race of vagg->info on pad removal

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=735042
  GStreamer | gst-plugins-bad | git

--- Comment #4 from Thibault Saunier <tsaunier at gnome.org> 2014-10-03 10:44:21 UTC ---
Created an attachment (id=287659)
 View: https://bugzilla.gnome.org/attachment.cgi?id=287659
 Review: https://bugzilla.gnome.org/review?bug=735042&attachment=287659

aggregator: Take lock to ensure set_caps is not called concurently

Avoiding to be in an inconsistent state where we do not have
actual negotiate caps set as srccaps and leading to point where we
try to unref ->srccaps when they have already been set to NULL.

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