[mapserver-dev] [mapserver-users] msOGRFileNextShape(): OGR error. TopologyException: side location conflict

[yeryry]

Hi
ogrinfo reads my test data with no problem, whether I use -spat or
not. The topography is indeed suspect, but I feel it should be handled
better. The ticket suggests that GEOS shouldn't be being called at
all, which may be an OGR issue, but as it only affects queries and not
the rendering of the geometry, there may also be a problem in
mapserver.
I am using mapserver with fcgi, and once this error has occurred,
mapserver persistently replies with the error message, even when the
queries are nowhere near the problematic geometry, which suggests to
me that the error handling could be improved.
I shall have a look at the source and see if I can work out what's happening.
Thanks

On 25/02/2015, Even Rouault <even.rouault at spatialys.com> wrote:

> You could test if you can reproduce the error with ogrinfo -spat on the
> dataset with a bounding box close to the one provided to GetFeatureInfo.
> As noted in the ticket this error probably comes from a topologically
> incorrect shape.