X-Git-Url: https://git.openstreetmap.org./nominatim.git/blobdiff_plain/9c6d30ca956849bab8db239627dfdf4f9eeec6bb..70f0d6ba8bc0e8c4115155b27a36e8a9a037d727:/lib/Geocode.php

diff --git a/lib/Geocode.php b/lib/Geocode.php
index 1588dff5..32b50580 100644
--- a/lib/Geocode.php
+++ b/lib/Geocode.php
@@ -892,6 +892,9 @@
 												if ($aSearch['sHouseNumber'] === '')
 												{
 													$aSearch['sHouseNumber'] = $sToken;
+													// sanity check: if the housenumber is not mainly made
+													// up of numbers, add a penalty
+													if (preg_match_all("/[^0-9]/", $sToken, $aMatches) > 2) $aSearch['iSearchRank']++;
 													if ($aSearch['iSearchRank'] < $this->iMaxRank) $aNewWordsetSearches[] = $aSearch;
 													/*
 													// Fall back to not searching for this item (better than nothing)