From: Sarah Hoffmann <lonvia@denofr.de>
Date: Thu, 3 Jan 2019 20:49:50 +0000 (+0100)
Subject: correctly discard partially matching duplicates
X-Git-Tag: v3.3.0~45
X-Git-Url: https://git.openstreetmap.org/nominatim.git/commitdiff_plain/7d74bf781c3db408d26b200c72fbbb85371f0ed0?hp=7d74bf781c3db408d26b200c72fbbb85371f0ed0

correctly discard partially matching duplicates

The same result may be found with different result ranks
in the same search loop when housenumber or postcode are
part of the name or address. In this case we need to keep
the result with the lower result rank.

Fixes #1264.
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