[theora] buggy encoder ??

[Michael A. Peters]

I just looked at some of my ogg files created on Ubuntu jaunty via ffmpeg.

According to ogginfo:

-=-
User comments section follows...
         encoder=Lavc52.20.0
Negative granulepos on vorbis stream outside of headers. This file was 
created by a buggy encoder
-=-

Is that something I should worry about, and if so, do I just need to 
update the theora libs or do I need to update ffmpeg as well?