[Bug 736295] multiqueue: posts buffering message holding lock

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=736295
  GStreamer | gstreamer (core) | git

--- Comment #3 from Sebastian Dröge (slomo) <slomo at coaxion.net> 2014-09-15 08:06:22 UTC ---
It seems racy indeed, yes. multiqueue can post the buffering messages from
different threads as it accumulates the percentages of every stream, so you
could get into the situation you mention above... maybe it would be sufficient
if we introduce a new lock just for posting the buffering messages and
protecting the internal percentage variable?

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