[postgis-users] Infinite loop in st_intersects - because of incorrect data out of st_transform?

[Sandro Santilli]

On Thu, May 26, 2011 at 08:12:19AM -0700, Paul Ramsey wrote:
> OK then either
> (a) we test for Inf boxes at the head of each GEOS function we care
> about protecting (and not IsValid* functions)
> (b) we put a pre-test in the IsValid* functions to check for Inf boxes
> Preferences?

I like (a) more, done by a function, and only if GEOS version is < 3.3.0.

This is because we might one day have the current ST_MakeValid function
move down to GEOS and also handle inf/nan somehow.

--strk;

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