Pitivi fails to recover if rendering fails
@Uraeus
Submitted by Christian Fredrik Kalager Schaller Assigned to Christian Fredrik Kalager Schaller @Uraeus
Description
If you try to render something and it fails for some reason, like GStreamer plugins not negotiating properly then Pitivi do not seem to recover properly and you have to kill and restart pitivi in order to try rendering again.
Imported from https://bugzilla.gnome.org/show_bug.cgi?id=433574