Changeset 6800

Timestamp:

2004-02-13T12:00:23+13:00 (20 years ago)

Author:

kjdon

Message:

added in a check for null that was throwing an exception when exit GLI with out saving changed format statements

File:

• trunk/gli/src/org/greenstone/gatherer/cdm/Argument.java (modified) (1 diff)

trunk/gli/src/org/greenstone/gatherer/cdm/Argument.java

@@ -539 +539 @@
             String token = tokenizer.nextToken();
             if(type == METADATA || type == METADATUM) {
-            ElementWrapper element_wrapper = Gatherer.c_man.getCollection().msm.getElement(token);
+            ElementWrapper element_wrapper = null;
+            // if you click on exit before saving and format statements have changed, this could be null
+            if (Gatherer.c_man.getCollection() != null) {
+                element_wrapper = Gatherer.c_man.getCollection().msm.getElement(token);
+            }
             if(element_wrapper != null) {
                 text.append(element_wrapper.toString());