Re: [geos-devel] Pending Commit: changes to single sided buffering ogc validity checking

2010-07-19 Thread Andrew Ross
Thanks. Does it make sense to include copyright notices for each change? If they build up to the point people ignore them, if they aren't already ignoring them ;-), then it negates any value from having them there in the first place. On 16 July 2010 15:39, strk s...@keybit.net wrote: On Fri,

Re: [geos-devel] Pending Commit: changes to single sided buffering ogc validity checking

2010-07-19 Thread Paul Ramsey
This may be why PostgreSQL chooses to use the fictitious PostgreSQL Developers Group for their copyright, however, I think we can cross the bridge when we come to it. Doesn't seem to be slowing down Linux at all. P On Mon, Jul 19, 2010 at 2:07 PM, Andrew Ross g...@rogers.com wrote: Thanks.

Re: [geos-devel] Pending Commit: changes to single sided buffering ogc validity checking

2010-07-16 Thread strk
On Thu, Jul 15, 2010 at 07:53:33PM -0400, Andrew Ross wrote: Hi Tom, All Saw the copyright notice in the change. Copyright for geos seems to be held by a number of people and organizations. That seems legally murky to me but I am not a lawyer. Has this been discussed previously? Not that I

Re: [geos-devel] Pending Commit: changes to single sided buffering ogc validity checking

2010-07-16 Thread Andrew Ross
Multi-people joint copyright with an organization like OSGeo also owning joint copyright is great and a very common model in open source. It doesn't seem that this is the case for geos though. A liberal license (such as LGPL) helps of course as it states very generous rights to use the source. My

Re: [geos-devel] Pending Commit: changes to single sided buffering ogc validity checking

2010-07-16 Thread strk
On Fri, Jul 16, 2010 at 08:53:59AM -0400, Andrew Ross wrote: My concern is what prevents a contributor from withdrawing the rights to use their source code on a whim? I don't understand this concern. You mean what prevents people to assign a different licence to the code they commit to the

Re: [geos-devel] Pending Commit: changes to single sided buffering ogc validity checking

2010-07-16 Thread Paul Ramsey
They can't withdraw rights to use it, they've licensed it under the LGPL. Once it's out, it's out. Multi-copyright projects are all over the place, it's not a big deal. The only thing copyright assignment gets you is the ability to change the license of future releases of the code. (The old

[geos-devel] Pending Commit: changes to single sided buffering ogc validity checking

2010-07-15 Thread Tom Siedlaczek
Safe Software has made changes to GEOS code and would like to commit them back to trunk. A summary of the changes is below, and a patchfile is attached to trac ticket #364. BufferBuilder.cpp * Fixed a rare crash in BufferBuilder::bufferLineSingleSided(..) IsValidOp.cpp,

Re: [geos-devel] Pending Commit: changes to single sided buffering ogc validity checking

2010-07-15 Thread Andrew Ross
Hi Tom, All Saw the copyright notice in the change. Copyright for geos seems to be held by a number of people and organizations. That seems legally murky to me but I am not a lawyer. Has this been discussed previously? Related, I saw there was an OSGeo CLA in the works (