Opened 6 years ago

Closed 6 years ago

#4132 closed defect (fixed)

TopologyException in Raster Instersection

Reported by: komzpa Owned by: komzpa
Priority: medium Milestone: PostGIS 2.5.0
Component: postgis Version: master
Keywords: Cc:

Description

User vinnix on #postgis@freenode reported a topology failure in raster ST_Intersection.

​https://gist.github.com/vinnix/b66c53e521dd32951c337f751eb4b861

Change History (1)

comment:1 by komzpa, 6 years ago

Resolution: → fixed
Status: assigned → closed

In 16660:

Fix TopologyException in Raster Instersection

Raster _st_intersects was doing ST_Collect of polygons building each pixel,
which led to invalid geometry and TopologyException.

Thanks Vinícius A.B. Schmidt for reporting and testing solutions.

Closes #4132

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