[geos-devel] Re: [postgis-users] GEOS3 RC1 -Crash with Buffer function

[strk at refractions.net]

On Thu, Oct 19, 2006 at 09:38:20PM +0200, Rene Neidt wrote:
> Hello Users,
> We have found a crash using Geos3 (yes, i known, it's only a RC1)
> See attachment, this statement Works in geos2.x.

Thanks, I confirm it's a GEOS bug. Attached an XML test
for regression.

--strk;
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<run>
  <!--precisionModel scale="1.0" offsetx="0.0" offsety="0.0"/-->
  <precisionModel type="FLOATING" />
<case><desc>Case #</desc>
<a>
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
</a>
<test>
<op name="buffer" arg1="a" arg3="0">
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
</op>
</test>
</case>
</run>