Bug 355109 - NPE searching for references to extension point
diff --git a/ui/org.eclipse.pde.ui/src/org/eclipse/pde/internal/ui/search/FindReferencesAction.java b/ui/org.eclipse.pde.ui/src/org/eclipse/pde/internal/ui/search/FindReferencesAction.java
index fae4e8f..6dd633c 100644
--- a/ui/org.eclipse.pde.ui/src/org/eclipse/pde/internal/ui/search/FindReferencesAction.java
+++ b/ui/org.eclipse.pde.ui/src/org/eclipse/pde/internal/ui/search/FindReferencesAction.java
@@ -1,5 +1,5 @@
/*******************************************************************************
- * Copyright (c) 2000, 2009 IBM Corporation and others.
+ * Copyright (c) 2000, 2011 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
@@ -49,7 +49,8 @@
IPluginModelBase model = ((IPluginExtensionPoint) fSelectedObject).getPluginModel();
// Only plug-in xmls created with 3.2 or later support fully qualified names, assume no file version means a > 3.2 version
- Version fileVersion = new Version(model.getPluginBase().getSchemaVersion());
+ String schemaVersion = model.getPluginBase().getSchemaVersion();
+ Version fileVersion = schemaVersion != null ? new Version(schemaVersion) : null;
if ((fileVersion == null || fileVersion.compareTo(new Version("3.2")) >= 0) && extensionID.indexOf('.') >= 0) { //$NON-NLS-1$
// Fully qualified extension point, don't prefix with plug-in id
input.setSearchString(extensionID);
