From 97b665618246f4f379f8232f3a84fa3fa1c697c0 Mon Sep 17 00:00:00 2001
From: gemo1011 <moritzgeiger91@web.de>
Date: Fri, 22 Jun 2018 14:30:32 +0200
Subject: [PATCH] no polygon search over country-level

---
 lib/ReverseGeocode.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/ReverseGeocode.php b/lib/ReverseGeocode.php
index a950643f..fbea17c5 100644
--- a/lib/ReverseGeocode.php
+++ b/lib/ReverseGeocode.php
@@ -127,8 +127,10 @@ class ReverseGeocode
     
     protected function lookupPolygon($sPointSQL, $iMaxRank)
     {
-        
+        // polygon search begins at suburb-level
         if ($iMaxRank > 25) $iMaxRank = 25;
+        // no polygon search over country-level
+        if ($iMaxRank < 4) $iMaxRank = 4;
         
         $sSQL = 'SELECT * FROM';
         $sSQL .= '(select place_id,parent_place_id,rank_address, rank_search, country_code, geometry';
-- 
2.39.5