[Bug 750397] CRITICAL: Race condition in GstBus

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Thu Jun 23 13:50:12 UTC 2016


https://bugzilla.gnome.org/show_bug.cgi?id=750397

Sebastian Dröge (slomo) <slomo at coaxion.net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
 Attachment #330254|0                           |1
        is obsolete|                            |

--- Comment #26 from Sebastian Dröge (slomo) <slomo at coaxion.net> ---
Created attachment 330259
  --> https://bugzilla.gnome.org/attachment.cgi?id=330259&action=edit
poll: Warn if control_pending becomes negative, or read_control() is called
before write_control()

Both is forbidden by the GstPoll API and leads to undefined behaviour, race
conditions and worse.

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