Re: GPL flaw?
Mark Schreiber <firstname.lastname@example.org> writes:
> I have a small quibble with the GPL on a point that seems that it
> could be improved, unless, of course, my interpreation is incorrect.
> The existing license seems to produce undesireable behavior in a
> particular (admittedly, unusual) case.
You are horribly confused. I think you meant to send this to
> Let us suppose that a company (Small Company) produces a software
> package (Smart Writer). Small Company sells their software for years
> under a closed-source license. Small Company hears about the value
> that GPL-licensing their software provides, and decides to GPL
> (v2)-license their software. Small Company produces several releases
> of their Smart Writer. They do not use any code contributions from
> the community.
Keep an eye on that last sentence: if they used no code contributions
from outside, the problem you mention below seems unlikely.
> Smart Writer is a very good package, and large chunks of code from it
> are used in a stunning array of GPLed packages. RMS himself includes
> ten thousand lines of code from Smart Writer in core code in his new
> package (Fast Lisp Interpreter), interweaving it throughout Fast List
> Interpreter's codebase.
> Small Company is then purchased by a much, much larger company
> (Macrosoft, Inc). This includes "all current intellectual property
> assets". Macrosoft wishes to prevent others from using its new IP
> freely in GPLed software. It goes back, and discovers that one of
> Small Company's developers included (in a version of Smart Writer
> predating GPL release) twenty lines of code from a software package
> that Small Company did not have a license to, and is not available
> under a GPL-compatible license. Nobody in the GPL community has used
> these twenty lines of code in their software.
It's questionable whether anybody can copyright twenty lines of
typical code. Sure, there are 20-line snippets that have creative
work, but that does seem a bit unlikely in a
tens-of-thousands-of-lines work. However...
> Normally, this is not a problem -- a company may remove offending code
> and do a re-release. However, Small Company no longer controls Smart
> Writer. Macrosoft is in charge.
You are confused about several points. Here's the first one: Small
Company gave a license to use its copyrighted works to those who
received copies of Smart Writer (GPL Edition). If it couldn't have
granted a license to use part of that package, that's fine: the
license to the rest persists. So RMS and the users and distributors
of FLI are not affected by this.
> Macrosoft asserts that because Small Company did not have ownership of
> the full Smart Writer codebase, Clause 7 of the GPL applies
> (prohibiting distribution under the GPL unless such distribution may
> be done legally) to all releases of Smart Writer that Small Company
> attempted to perform. Macrosoft thus claims that the Smart Writer
> releases were never legally released under the GPL.
Macrosoft needs better lawyers: clause 7 does not apply to Small
Company, because they are the original authors. They don't *need* a
license to distribute or modify Smart Writer, because they hold the
> RMS asks Macrosoft to re-release a Smart Writer release with the
> offending twenty lines of code removed. Macrosoft refuses, and says
> that the GPL-using community must instead remove all instances of
> Smart Writer code from all GPL software, or it will sue for copyright
> infringement. In the meantime, the GPL-using community must cease
> distribution of all software using Smart Writer code.
This sounds a lot like SCO's recent nonsense; perhaps they confused
you. Either way, this scenario is not plausible.
> Even more disturbing, let us assume that RMS passes away from computer
> monitor radition before he can finish excising the ten thousand lines
> of Smart Writer code from his Fast Lisp Interpreter package. Since he
> owns the Fast List Interpreter copyright, and has never done a legal
> release of Fast List Interpreter, this package has never been GPLed.
> His heirs refuse to GPL-license the Fast List Interpreter package.
> Thus, Fast Lisp Interpreter is not GPLed.
Not quite: RMS had a license from Small Company to modify and
distribute all the code he used for FLI, so it's available to anyone
who has a copy under the GPL.
> In the GPL v2, clause 6 states:
> "Each time you redistribute the Program (or any work based on the
> Program), the recipient automatically receives a license from the
> original licensor to copy, distribute or modify the Program subject to
> these terms and conditions."
> Perhaps clause 6 should specifically state that license(s) are granted
> to all portions of a Program released under the GPL. This would mean
> that even if the case of the GPL license applying to the Program being
> shown to be invalid, any GPLable portion of the Program is still
> available to anyone using source from that Program. This way, if
> someone in the GPL community had used the twenty offending lines, they
> would have to remove...those twenty lines. The remainder of the
> codebase would still be GPLed.
That's already the case, because of how combined and joint works are
treated under copyright law.
> Thoughts? Perhaps I've misinterpreted the GPL, or missed some portion
> of a clause that applies. It would be nice to know that this isn't an
> issue. :-)
Brian T. Sniffen email@example.com
- GPL flaw?
- From: Mark Schreiber <firstname.lastname@example.org>