Typo in the 'bytarget' fix

[pazpar2-moved-to-github.git] / js / pz2.js

diff --git a/js/pz2.js b/js/pz2.js
index fde4ce1..7edf35d 100644 (file)
--- a/js/pz2.js
+++ b/js/pz2.js
@@ -390,7 +390,7 @@ pz2.prototype =
             "block": 1,
             "type": this.showResponseType,
             "windowid" : window.name
-          },
+          };
         if (query_state)
           requestParameters["query-state"] = query_state;
         request.safeGet(
@@ -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 (targetNodes[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") {