From: Sarah Hoffmann <lonvia@denofr.de>
Date: Sun, 5 Feb 2017 22:02:21 +0000 (+0100)
Subject: reverse: choose interpolation only when further than point
X-Git-Tag: v3.0.0~77
X-Git-Url: https://git.openstreetmap.org/nominatim.git/commitdiff_plain/a84a7a70f3f5687c19064e6872720167dc5a0676

reverse: choose interpolation only when further than point

The ST_DWithin check also includes objects that are the same distance.

Another attempt at #545.
---

diff --git a/lib/ReverseGeocode.php b/lib/ReverseGeocode.php
index b3899e3b..8fc22f69 100644
--- a/lib/ReverseGeocode.php
+++ b/lib/ReverseGeocode.php
@@ -153,7 +153,7 @@ class ReverseGeocode
             // look for an interpolation that is closer
             $aPlaceLine = $this->lookupInterpolation($sPointSQL, $fDistancePlacex);
 
-            if ($aPlaceLine) {
+            if ($aPlaceLine && (float) $aPlaceLine['distance'] < (float) $fDistancePlacex) {
                 // interpolation is closer to point than placex house
                 $bPlaceIsLine = true;
                 $aPlace = $aPlaceLine;