Fix potential NPE

diff --git a/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/store/StoreUtil.java b/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/store/StoreUtil.java
index c711eebbd82f96c5c1a13ee2d4d5362dfafb59ca..1f8c7d385b974693a2107feebb936351e3dfe7ba 100644 (file)
--- a/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/store/StoreUtil.java
+++ b/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/store/StoreUtil.java
@@ -13,6 +13,7 @@ import java.util.UUID;
 
 import org.eclipse.core.commands.operations.IOperationHistory;
 import org.eclipse.core.commands.operations.IUndoContext;
+import org.eclipse.core.runtime.NullProgressMonitor;
 import org.eclipse.jface.action.IStatusLineManager;
 import org.eclipse.jface.dialogs.MessageDialog;
 import org.eclipse.swt.widgets.Composite;
@@ -155,7 +156,7 @@ public class StoreUtil extends AbstractUtility {
             boolean proceed = MessageDialog.openQuestion(null,
                     Messages.DefinedTermEditorE4_SAVE_TITLE, Messages.DefinedTermEditorE4_SAVE_MESSAGE);
             if (proceed) {
-                editor.save(null);
+                editor.save(new NullProgressMonitor());
                 return false;
             }
             else{