From 7239687e5b7fab3c48a567cfee811fc8e9d1f2e8 Mon Sep 17 00:00:00 2001
From: Sarah Hoffmann <lonvia@denofr.de>
Date: Mon, 6 Feb 2012 23:14:21 +0000
Subject: [PATCH] avoid warnings when geometry of object cannot be determined

---
 lib/template/details-html.php | 2 ++
 lib/template/search-xml.php   | 2 +-
 website/search.php            | 2 +-
 3 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/lib/template/details-html.php b/lib/template/details-html.php
index eca76c7e..9124d594 100644
--- a/lib/template/details-html.php
+++ b/lib/template/details-html.php
@@ -74,10 +74,12 @@ body {
 			var proj_map = map.getProjectionObject();
 			var latlon;
 <?php
+if (isset($aPolyPoints)) {
 foreach($aPolyPoints as $aPolyPoint)
 {
 	echo "                        pointList.push(new OpenLayers.Geometry.Point(".$aPolyPoint[1].",".$aPolyPoint[2]."));\n";
 }
+}
 ?>
 			var linearRing = new OpenLayers.Geometry.LinearRing(pointList).transform(proj_EPSG4326, proj_map);;
 			var polygonFeature = new OpenLayers.Feature.Vector(new OpenLayers.Geometry.Polygon([linearRing]),null,style);
diff --git a/lib/template/search-xml.php b/lib/template/search-xml.php
index b15c9a2e..6e48be4c 100644
--- a/lib/template/search-xml.php
+++ b/lib/template/search-xml.php
@@ -42,7 +42,7 @@
 			echo ','.$aResult['aBoundingBox'][3];
 			echo '"';
 
-			if ($bShowPolygons)
+			if ($bShowPolygons && isset($aResult['aPolyPoints']))
 			{
 				echo ' polygonpoints=\'';
 				echo javascript_renderData($aResult['aPolyPoints']);
diff --git a/website/search.php b/website/search.php
index 4a75c768..7169c829 100755
--- a/website/search.php
+++ b/website/search.php
@@ -1161,7 +1161,7 @@
 				}
 
 				// Output data suitable for display (points and a bounding box)
-				if ($bShowPolygons)
+				if ($bShowPolygons && isset($aPolyPoints))
 				{
 					$aResult['aPolyPoints'] = array();
 					foreach($aPolyPoints as $aPoint)
-- 
2.39.5