[vdr] missing piece at end of cutted recording

[Joerg Riechardt]

* I record a film
* I set 2 marks (time a and time b) and cut
* in the cutted film there are 2 marks as well (time c and time d)
* I compare the length of the piece between the 2 marks in the original 
with the cutted film: d-c is shorter than b-a, the differenc is b-(last 
i-frame before b)
* if the cutted film is very short, like 10 seconds, you see that after 
d there is a little more film, but not enough that you could shift mark 
d further to the end

this is with the last vdr versions and vdr-xine.
do others have the same effect? is this known? is there a fix?
Jörg