[Bug 756567] Wayland crash when called from gstreamer

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Mon Oct 19 04:07:07 PDT 2015


https://bugzilla.gnome.org/show_bug.cgi?id=756567

--- Comment #3 from George Kiagiadakis <george.kiagiadakis at collabora.com> ---
This doesn't look like a waylandsink bug. The crash happens at the point where
waylandsink requests the display handle (wl_display) from the application.
Then, because it's the second time the file is being played, playbin gives the
display handle context that it had cached from the first time (playbin caches
all GstContext) to waylandsink and waylandsink crashes in
wl_display_get_registry(), so I would assume that the wl_display pointer is
invalid. This can only happen if the application disconnects from the display
and re-connects while playbin is in the NULL state, I suppose... Do you do
anything like that in your application?

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