Bug 159998 NPE in TableViewerTests
N20061006 java.lang.NullPointerException at org.eclipse.jface.dialogs.TitleAreaDialog.setTitleImage(TitleAreaDialog.java:583) at org.eclipse.jface.tests.dialogs.TitleAreaDialogTest.testSetTitleImageNull(TitleAreaDialogTest.java:47) at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:327) at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:201) at org.eclipse.test.CoreTestApplication.runTests(CoreTestApplication.java:35) at org.eclipse.test.CoreTestApplication.run(CoreTestApplication.java:31) at org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:78) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:104) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:74) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:348) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:165) at org.eclipse.core.launcher.Main.invokeFramework(Main.java:341) at org.eclipse.core.launcher.Main.basicRun(Main.java:285) at org.eclipse.core.launcher.Main.run(Main.java:987) at org.eclipse.core.launcher.Main.main(Main.java:962)
bundles/org.eclipse.jface/src/org/eclipse/jface/dialogs/TitleAreaDialog.java
String shownMessage = (newImage == null) ? message : " " + message;   
		messageImage = newImage;
		if (!showingError) {
			
			updateMessage(shownMessage);
			messageImageLabel.setImage(messageImage);
			setImageLabelVisible(messageImage != null);
			layoutForNewMessage();
		}
	}
	/**
	 * Update the contents of the messageLabel.
	 * 
	 * @param newMessage
	 *            the message to use
	 */
	private void updateMessage(String newMessage) {
		messageLabel.setText(newMessage);
	}
	/**
	 * Sets the title to be shown in the title area of this dialog.
	 * 
	 * @param newTitle
	 *            the title show
	 */
	public void setTitle(String newTitle) {
		if (titleLabel == null)
			return;
		String title = newTitle;
		if (title == null)