Package: libgeos2 Version: 2.0.1-1 Hello, Steve,
Here's the debian bug report you wanted. Thanks, Markus
--- Begin Message ---On Thu, 2005-04-07 at 22:38 +0200, Markus Schaber wrote: > Hello, Steve, > > As you seem to be the maintainer of libgeos2 debian packages, please see > the attached message from the jts and postgis devel lists for a just > fixed bug in jts and geos. This bug has just bitten us very painfully. :-( > > I want to kindly ask you whether it is possible for you to include this > fix into the official debian libgeos2 package in the next days? This > would save us the work of temporarily deploying self-compiled packages > for this fix. > If there was a new upstream release I could package it directly. But pulling from CVS is a little more involved, especially since I haven't done it for geos before. I'm also unusually busy at present. I will work on it "soon", but I can't make any promises about when exactly it will be ready. > I hope that it's okay to ask you directly, without going through the > debian bug tracking system. If you prefer an official bug report, just > tell me to submit one. It's fine to email me, but please do submit this info as a bug report. I need that to keep track of this or it may drift off my radar. Regards, Steve > Thanks in advance, > Markus > email message attachment (Re: [jts-devel] Re: [postgis-devel] Possible > Bug in isvalid()) > On Thu, 2005-04-07 at 22:38 +0200, Markus Schaber wrote: > > plain text document attachment (Re: [jts-devel] Re: [postgis-devel] > > Possible Bug in isvalid()) > > On Thu, Apr 07, 2005 at 10:37:10AM -0700, Martin Davis wrote: > > > This bug is now fixed in CVS. > > > > Fixed in GEOS CVS also. Thanks. > > --strk; > > > > > > > > Fix is in IsValidOp#checkHolesInShell to replace line > > > > > > Assert.isTrue(holePt != null, "Unable to find a hole point not a > > > vertex of the shell"); > > > > > > With > > > > > > if (holePt == null) return; > > > > > > > > > Martin Davis, Senior Technical Architect > > > Vivid Solutions Inc. www.vividsolutions.com > > > Suite #1A-2328 Government Street Victoria, B.C. V8T 5G5 > > > Phone: (250) 385 6040 - Local 308 Fax: (250) 385 6046 > > > > > > > > > > -----Original Message----- > > > > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] > > > > Sent: April 7, 2005 3:10 AM > > > > To: PostGIS Development Discussion; JTS Topology Suite Development > > > > Subject: Re: [jts-devel] Re: [postgis-devel] Possible Bug in isvalid() > > > > > > > > > > > > Maybe the "inner" classes facing these kind of errors should > > > > throw a ValidityException instead so that the IsValid class > > > > could catch them ... > > > > > > > > --strk; > > > > > > > > On Thu, Apr 07, 2005 at 11:57:30AM +0200, Markus Schaber wrote: > > > > > Hi, > > > > > > > > > > (Added X-Post to JTS Developers list.) > > > > > > > > > > Markus Schaber schrieb: > > > > > > I just tried to apply my isvalid constraint to our raw > > > > data tables, > > > > > > and got the following error message on one of them: > > > > > > > > > > > > NOTICE: AssertionFailedException: Unable to find a hole > > > > point not a > > > > > > vertex of the shell > > > > > > ERROR: GEOS isvalid() threw an error! > > > > > > > > > > > > This sounds rather strange to me. IMHO, it should not be > > > > possible to > > > > > > make isvalid() throw an error by feeding it an invalid geometry. > > > > > > > > > > > > I'll try to track down which geometries cause this error > > > > message... > > > > > > > > > > I now got a simple example: > > > > > > > > > > > gisblau=# select isvalid('MULTIPOLYGON(((0 0, 10 10, 10 > > > > 0, 0 0),(5 > > > > > > 5, 5 0, 10 5, 5 5)))'); > > > > > > NOTICE: AssertionFailedException: Unable to find a hole > > > > point not a vertex of the shell > > > > > > ERROR: GEOS isvalid() threw an error! > > > > > > > > > > The attached small java program triggers this error on my machine > > > > > against jts-1.6.jar. > > > > > > > > > > HTH, > > > > > Markus > > > > > > > > > > > > > _______________________________________________ > > > > > jts-devel mailing list > > > > > [EMAIL PROTECTED] > > > > > http://lists.refractions.net/mailman/listinfo/jts-devel > > > > > > > > _______________________________________________ > > > > jts-devel mailing list > > > > [EMAIL PROTECTED] > > > > http://lists.refractions.net/mailman/listinfo/jts-devel > > > > > > > _______________________________________________ > > > jts-devel mailing list > > > [EMAIL PROTECTED] > > > http://lists.refractions.net/mailman/listinfo/jts-devel > > _______________________________________________ > > postgis-devel mailing list > > [EMAIL PROTECTED] > > http://postgis.refractions.net/mailman/listinfo/postgis-devel
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