Changeset 13960

Timestamp:

2007-03-07T15:45:29+13:00 (17 years ago)

Author:

shaoqun

Message:

added a garde

File:

• trunk/gsdl3/src/java/org/greenstone/gsdl3/action/GeneralAction.java (modified) (1 diff)

trunk/gsdl3/src/java/org/greenstone/gsdl3/action/GeneralAction.java

@@ -97 +97 @@
     Element mr_info_response = (Element) this.mr.process(mr_info_message);
 
+        
     String path = GSXML.RESPONSE_ELEM;
     path = GSPath.appendLink(path, GSXML.SERVICE_ELEM);
-    Element description = (Element)this.doc.importNode(GSXML.getNodeByPath(mr_info_response, path), true);
+    
 
-    page_response.appendChild(description);
+    Node desNode = GSXML.getNodeByPath(mr_info_response, path);
+    if(desNode != null){
+        page_response.appendChild((Element)this.doc.importNode(desNode, true));
+    }
 
     return result;