[postgis-devel] [PostGIS] #1302: AddFace getting left/right wrong
PostGIS
trac at osgeo.org
Sat Nov 19 09:47:28 PST 2011
#1302: AddFace getting left/right wrong
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Reporter: strk | Owner: strk
Type: defect | Status: new
Priority: medium | Milestone: PostGIS 2.0.0
Component: topology | Version: trunk
Keywords: |
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Comment(by strk):
A-ha, found something interesting thaanks to valgrind (and cunit testing):
{{{
==17918== Source and destination overlap in memcpy(0x65f5ec0, 0x65f5ec0,
16)
==17918== at 0x4C28E2A: memcpy (mc_replace_strmem.c:497)
==17918== by 0x4E43361: ptarray_reverse (string3.h:52)
==17918== by 0x4E48474: lwpoly_force_clockwise (lwpoly.c:181)
}}}
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Ticket URL: <http://trac.osgeo.org/postgis/ticket/1302#comment:9>
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