From: Dennis Schafroth <dennis@indexdata.com>
Date: Thu, 2 Feb 2012 17:35:16 +0000 (+0100)
Subject: Check for missing bytarget info nodes before dereferer
X-Git-Tag: v1.6.10~8^2^2~6
X-Git-Url: http://git.indexdata.com/?p=pazpar2-moved-to-github.git;a=commitdiff_plain;h=960523c37aa6741c6e81a1e648f943d6c68112b5

Check for missing bytarget info nodes before dereferer
---

diff --git a/js/pz2.js b/js/pz2.js
index 6b76796..096a89d 100644
--- a/js/pz2.js
+++ b/js/pz2.js
@@ -652,10 +652,17 @@ pz2.prototype =
                                 == Node.ELEMENT_NODE ) {
                                 var nodeName = 
                                     targetNodes[i].childNodes[j].nodeName;
-                                var nodeText = 
-                                    targetNodes[i].childNodes[j]
-                                        .firstChild.nodeValue;
-                                bytarget[i][nodeName] = nodeText;
+				if (tagetNodes[i].childNodes[j].firstChild != null) 
+				{
+                                    var nodeText = targetNodes[i].childNodes[j]
+					.firstChild.nodeValue;
+                                    bytarget[i][nodeName] = nodeText;
+				}
+				else { 
+				    bytarget[i][nodeName] = "";  
+				}
+
+
                             }
                         }
                         if (bytarget[i]["state"]=="Client_Disconnected") {