[Webkit-unassigned] [Bug 30353] [GStreamer] Race condition causing deadlocks

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Thu Oct 15 06:46:19 PDT 2009


Gustavo Noronha (kov) <gns at gnome.org> changed:

           What    |Removed                     |Added
  Attachment #41156|review?                     |review-
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--- Comment #3 from Gustavo Noronha (kov) <gns at gnome.org>  2009-10-15 06:46:19 PDT ---
(From update of attachment 41156)
Man, threading is hairy =). So, what's causing the deadlock, exactly, again?
The cond_wait in render and the mutex_lock in timeout_func racing when
gstreamer fires ::unlock? Then you fix it by avoiding creating the timeout and
doing the cond_wait in the first place if ::unlock() has fired on the element,
is that it? Can you add a comment block somewhere explaining this?

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