Bug 131516 [Browser] NullPointerException in MozillaBrowser.openURL()
In MozillaBrowser.openURL() there is no check to see if the argument url2 is null before calling url2.toExternalForm(). So passing in null to this method results in a NullPointerException.
bundles/org.eclipse.ui.browser/src/org/eclipse/ui/internal/browser/browsers/MozillaBrowser.java
/*******************************************************************************
 * Copyright (c) 2000, 2005 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
 * http://www.eclipse.org/legal/epl-v10.html
 * 
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.ui.internal.browser.browsers;
import java.io.*;
import java.net.URL;
import org.eclipse.core.runtime.Platform;
import org.eclipse.ui.browser.AbstractWebBrowser;
import org.eclipse.ui.internal.browser.WebBrowserUIPlugin;
/**
 * Browser adapter for browsers supporting -remote openURL command line option
 * i.e. Mozilla and Netscape.
 */
public class MozillaBrowser extends AbstractWebBrowser {