Original bug report: https://bugzilla.gnome.org/show_bug.cgi?id=643298 I received an audio call which was working fine. Then the other side tried to send video and empathy-call crashed. The self pointer passed to process_codec_offer() is invalid. That's because the TfCallContent is destroyed in got_content_media_properties() when we unref the GSimpleAsyncResult.
This is actually fixed by the patch in other bug. *** This bug has been marked as a duplicate of bug 39200 ***
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