Changeset 25259

Timestamp:

2012-03-23T14:19:12+13:00 (12 years ago)

Author:

sjm84

Message:

Fixing a common null pointer exception

File:

• main/trunk/greenstone3/src/java/org/greenstone/gsdl3/service/AbstractDocumentRetrieve.java (modified) (1 diff)

main/trunk/greenstone3/src/java/org/greenstone/gsdl3/service/AbstractDocumentRetrieve.java

@@ -312 +312 @@
                 {
                     Element metadata_list = getMetadataList(node_id, all_metadata, metadata_names_list);
-                    request_node.appendChild(metadata_list);
+                    if(metadata_list != null)
+                    {
+                        request_node.appendChild(metadata_list);
+                    }
                 }
                 catch (GSException e)