use correct viewbox variable in search XML

diff --git a/lib/template/search-xml.php b/lib/template/search-xml.php
index be05cb40c85b336b44bb241f9b80fac39a0c0c09..b78c23eab869f63654b181db6d89092c67370d58 100644 (file)
--- a/lib/template/search-xml.php
+++ b/lib/template/search-xml.php
@@ -9,7 +9,7 @@
        echo " timestamp='".date(DATE_RFC822)."'";
        echo " attribution='Data © OpenStreetMap contributors, ODbL 1.0. http://www.openstreetmap.org/copyright'";
        echo " querystring='".htmlspecialchars($sQuery, ENT_QUOTES)."'";
-       if (isset($sViewBox)) echo " viewbox='".htmlspecialchars($sViewBox, ENT_QUOTES)."'";
+       if (isset($_GET['viewbox']) && $_GET['viewbox']) echo " viewbox='".htmlspecialchars($_GET['viewbox'], ENT_QUOTES)."'";
        echo " polygon='".($bShowPolygons?'true':'false')."'";
        if (sizeof($aExcludePlaceIDs))
        {