GetFeatureInfo wrong on MultiPolygons with Spatialite/OGR

[aperi2007]

Spatialite DB accessed with the OGR driver don't resolve correctly the Multipolygons dataset.
It report always wrongly
"Search returned no results. No matching record(s) found"

I tested the spatialite ogr with a Polygon dataset and it return correctly from a GetFeatureInfo request,
so I guess the problem is on the MultiPolygon type.
No test do on MultiLinestrings.

[sdlime]

MapServer doesn't handle SpatialLite any differently than other data sources and MULTIPOLYGONS work fine in those instances. For example, try converting your SpatialLite database to a shapefile or whatever. Does it work then? If yes then it's more likely an OGR issue and not a MapServer issue. The best test would be to convert to a shapefile and then access the shapefile via OGR in MapServer.

Steve

[szekerest]

I've investigated the problem and it seems to be due to a GEOS behavior. If we use TOLERANCE=0 for the given layer queryByPoint doesn't hit any shapes, because the point to polygon intersection test always return false.

[aperi2007]

Hi,
the patch resolve perfectly the bug.