[GRASS5] Re: [bug #2765] (grass) v.buffer produces strange results

[Radim Blazek]

Wolfgang Qual wrote:
> Hello Radim,
> enclosed you find the the polygone theme "vbuffer" that was used to create
> new buffer themes.Buffering with a distance of 300m worked fine, but a
> buffer distance of 500m produced "strange results" (See screenshot attached
> to this message). I created "vbuffer" via v.in.ogr from a shape feature.
> 
> Regards,
> 
> Wolfgang

Thank you, this is nice bug in clean_parallel() and I don't know how to 
fix that. clean_parallel() is ugly anyway, I'll try to write a new 
Vect_line_buffer() but I am not sure if I manage to do that untill 6.0.0 
beta.

For now you have to use v.buffer twice.

Radim