Test for polygon param correctly

diff --git a/website/search.php b/website/search.php
index f1ddbbe5d8f9f691cd9dfdb90768943843bb0c2f..22a1c7c0605e7713fb3834d2fe6f4515de7ffad0 100755 (executable)
--- a/website/search.php
+++ b/website/search.php
@@ -187,7 +187,7 @@
        $bAsText = $oGeocode->getIncludePolygonAsText();
        $sQuery = $oGeocode->getQueryString();
        $sViewBox = $oGeocode->getViewBoxString();
-       $bShowPolygons = (isset($_GET['polygon']) && isset($_GET['polygon']));
+       $bShowPolygons = (isset($_GET['polygon']) && $_GET['polygon']);
        $aExcludePlaceIDs = $oGeocode->getExcludedPlaceIDs();
 
        $sMoreURL = CONST_Website_BaseURL.'search?format='.urlencode($sOutputFormat).'&exclude_place_ids='.join(',',$oGeocode->getExcludedPlaceIDs());