Changeset 30556 for main/trunk

Timestamp:

2016-06-02T14:23:21+12:00 (8 years ago)

Author:

kjdon

Message:

check values not null before iterating over them

File:

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

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

@@ -556 +556 @@
   protected void addMetadata(Element meta_list_elem, String meta_name, DBInfo info) {
     Vector<String> values = info.getMultiInfo(meta_name);
-    for (int i=0; i<values.size(); i++) {
-      addMetadataElement(meta_list_elem, meta_name, values.get(i));
+    if (values != null && values.size()!=0) {
+      for (int i=0; i<values.size(); i++) {
+    addMetadataElement(meta_list_elem, meta_name, values.get(i));
+      }
     }
   }