Re: Bug in feTurbulence c code

> Jasper van de Gronde:
> > I would not recommend setting both components to 1, as this could in
> > principle introduce bias. The commonly accepted solution to this
> > type of problem is to use rejection sampling. That is, just try
> > again if you get two zeros. This would not change anything for seeds
> > that happen not to give rise to zero vectors, and would let the
> > algorithm work as intended for other seeds.

> Just to follow up, we discussed and agreed on this approach, and Erik
> has made the change to the Filters spec.

This has been implemented in Gecko, Firefox nightlies include this change now.

Robert.