From: n.hoffmann <n.hoffmann@localhost>
Date: Wed, 25 May 2011 13:32:46 +0000 (+0000)
Subject: Fixes NPE when no term was selected but the edit button was pressed
X-Git-Tag: rcp.ss-first-working-version~58
X-Git-Url: https://dev.e-taxonomy.eu/gitweb/taxeditor.git/commitdiff_plain/87bec55afbbc35f7922e02eb7d0f05b2eaf2018e?hp=85732b4d5c009d7cc5fa46bee81060961831ed1d

Fixes NPE when no term was selected but the edit button was pressed
---

diff --git a/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/preference/menu/AbstractMenuPreferences.java b/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/preference/menu/AbstractMenuPreferences.java
index 05beaa434..bd9df2e8e 100644
--- a/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/preference/menu/AbstractMenuPreferences.java
+++ b/eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/preference/menu/AbstractMenuPreferences.java
@@ -235,6 +235,11 @@ public abstract class AbstractMenuPreferences<T extends DefinedTermBase> extends
 			public void widgetSelected(SelectionEvent e) {
 				T selection = (T) ((StructuredSelection) tableViewer.getSelection()).getFirstElement();
 				
+				if(selection == null){
+					StoreUtil.informationDialog("Nothing selected", "Please select a term to edit.");
+					return;
+				}
+				
 				VocabularyTermWizard<T> wizard = new VocabularyTermWizard<T>(getTermClass(), selection, getConversationHolder()); 
 				
 				WizardDialog dialog = new WizardDialog(StoreUtil.getShell(), wizard);