From aaabf70a1c59b1d8815459c7cd54cdd4cfb5be9e Mon Sep 17 00:00:00 2001
From: Sarah Hoffmann <lonvia@denofr.de>
Date: Sun, 29 Mar 2015 17:23:06 +0200
Subject: [PATCH] correctly quote regular expression

---
 lib/Geocode.php | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/lib/Geocode.php b/lib/Geocode.php
index 9ee812d4..dfb3af2a 100644
--- a/lib/Geocode.php
+++ b/lib/Geocode.php
@@ -1591,9 +1591,11 @@
 			$aRecheckWords = preg_split('/\b[\s,\\-]*/u',$sQuery);
 			foreach($aRecheckWords as $i => $sWord)
 			{
-				if (!$sWord) unset($aRecheckWords[$i]);
+				if (!preg_match('/\pL/', $sWord)) unset($aRecheckWords[$i]);
 			}
 
+            if (CONST_Debug) { echo '<i>Recheck words:<\i>'; var_dump($aRecheckWords); }
+
 			foreach($aSearchResults as $iResNum => $aResult)
 			{
 				if (CONST_Search_AreaPolygons)
@@ -1752,7 +1754,7 @@
 					if (stripos($sAddress, $sWord)!==false)
 					{
 						$iCountWords++;
-						if (preg_match("/(^|,)\s*$sWord\s*(,|$)/", $sAddress)) $iCountWords += 0.1;
+						if (preg_match("/(^|,)\s*".preg_quote($sWord, '/')."\s*(,|$)/", $sAddress)) $iCountWords += 0.1;
 					}
 				}
 
-- 
2.39.5