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Re: [Maposmatic-dev] [PATCH] [ocitysmap] Fix GEOS Intersection error whe

From: Thomas Petazzoni
Subject: Re: [Maposmatic-dev] [PATCH] [ocitysmap] Fix GEOS Intersection error when dealing with malformed ways
Date: Mon, 23 Apr 2012 21:19:53 +0200

Le Thu, 19 Apr 2012 00:39:36 +0200,
Étienne Loks <address@hidden> a écrit :

> In concerned SQL queries this patch apply a 0-buffer to malformed
> ways. As malformed ways seem pretty uncommon and as this operation is
> heavy for performance issue the query is first run without the
> 0-buffer and is re-run with it if the query fails.
> With PostGIS 1.5 the failure message is not explicit so we can only
> catch the generic psycopg2.InternalError.

Thanks, applied.

Thomas Petazzoni      
Logiciels Libres à Toulouse
Embedded Linux        

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