From 5e36c6e1076777ee9b3f2054024beca9792fbc79 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=89ric=20Lemoine?= <eric.lemoine@camptocamp.com>
Date: Mon, 7 Jul 2008 07:02:27 +0000
Subject: [PATCH] getChildValue() on GeoRSS format is slow, p=edgemaster,
 r=me,crschmidt (closes #1600)

git-svn-id: http://svn.openlayers.org/trunk/openlayers@7468 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
---
 lib/OpenLayers/Format/GeoRSS.js | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/lib/OpenLayers/Format/GeoRSS.js b/lib/OpenLayers/Format/GeoRSS.js
index dbc9ac647b..dc47920b3b 100644
--- a/lib/OpenLayers/Format/GeoRSS.js
+++ b/lib/OpenLayers/Format/GeoRSS.js
@@ -223,9 +223,11 @@ OpenLayers.Format.GeoRSS = OpenLayers.Class(OpenLayers.Format.XML, {
      */
     getChildValue: function(node, nsuri, name, def) {
         var value;
-        try {
-            value = this.getElementsByTagNameNS(node, nsuri, name)[0].firstChild.nodeValue;
-        } catch(e) {
+        var eles = this.getElementsByTagNameNS(node, nsuri, name);
+        if(eles && eles[0] && eles[0].firstChild
+            && eles[0].firstChild.nodeValue) {
+            value = eles[0].firstChild.nodeValue;
+        } else {
             value = (def == undefined) ? "" : def;
         }
         return value;