Changeset 19798

Timestamp:

2009-06-10T16:05:34+12:00 (15 years ago)

Author:

kjdon

Message:

check whether levels is null before iterating through it

File:

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

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

@@ -96 +96 @@
     // Add the levels, if any
     ArrayList levels = CollectionDesignManager.index_manager.getLevels();
-    int levels_size = levels.size();
-    for (int j=0; j<levels.size(); j++) {
+    if (levels !=null) {
+      int levels_size = levels.size();
+      for (int j=0; j<levels.size(); j++) {
         Object bob = new BobTheMagicalComparableWrapper(levels.get(j));
         if(!features_model.contains(bob)) {
           features_model.add(bob);
         }
-    }
-      
+      }
+    }
     // We also add subindexes.
     ArrayList subindexes = CollectionDesignManager.subcollectionindex_manager.getSubcollectionIndexes();