Re: GPL violation in Netopsystems FEAD Optimizer/Recomposer used by Adobe Reader Install package

Hi,

2006/1/23, Markus Mikkolainen <itm@xxxxxxxxxxxxxxx>:
> > >So this is proof of concept that they use UPX,
> > >which is copyrighted by the
> > >GPL.
> > I believe you need a prof that they use UPX code and not only that the
> > algorithm/format is the same as UPX.
>
> yes, but why be "compatible" with UPX but not compatible enough to work? why
> have similar header fields but fill them with NOS instead etc. ? This is a
> strong indication of stolen code, not proof but a strong indication.

If I make a mpeg4 iso codec compatible and I use a private fourcc
(codec identifier), this won't make me guilty of stolen code...

If you reverse engineering a format and manage to create an
application that create a file, will you let's comment of proprietary
application or change comment referencing to your software.

For this reasons I didn't see it as a strong indication but only some hints.

Pierre