[PATCH 3/4] quartz/filtergraph: Always sort filter list before use.

[Zebediah Figura]

On 6/8/20 2:48 PM, Zebediah Figura wrote:
> Could we sort directly into the graph's filter list, instead of creating
> a temporary one on stack?
> 

I guess this might be a bit unclear as stated; obviously we can't sort
into the filter list while we're iterating over it, but I mean we can
construct a list on stack in sort_filters() and then move all of the
elements of that list into the graph's filter list. That way we can get
rid of "sorted_entry".