[PD] removing NaN pure-pd

[Damian Stewart]

Enrique Erne wrote:
> ah sorry i missunderstood.
> 
> where do you get Nan?
> 
> i only got it once with some iem-filter

oh, right :-)

i'm not sure where it's coming from, to be honest. it's emerging from 
somewhere out of my pure-pd biquad filter calculations. turns out sending 
even a single NaN to biquad~ totally kills it. you have to close and reload 
the patch to make it work..

-- 
damian stewart | skype: damiansnz | damian at frey.co.nz
frey | live art with machines | http://www.frey.co.nz