[postgis-users] Assert on ST_Buffer crashes database

Sandro Santilli strk at keybit.net
Mon Mar 10 08:51:23 PDT 2014

On Mon, Mar 10, 2014 at 11:21:10AM -0400, rox wrote:
> We have been experience an intermittent problem with an ASSERT
> generated from the RightmostEdgeFinder module in the PostGIS


> PostGIS version: "POSTGIS="2.0.0 r9605" GEOS="3.3.3-CAPI-1.7.4"

That assertion was fixed in GEOS 3.3.7 (ticket #605).
The latest stable GEOS release in the 3.3 branch is 3.3.8.
The latest stable is 3.4.2 (backward compatible).

The latest _postgis_ release in the 2.0 branch is 2.0.3.

For a conservative upgrade I'd recommend going to
PostGIS-2.0.3 / GEOS-3.3.8

If you feel brave you could go to:
PostGIS-2.1.1 / GEOS-3.4.2


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