Bug 34195 Matching bracket not working
hi, I was trying to match a bracket in a core jdk class (BasicScrollBarUI) inside the method actionPerformed() for the curly brace at the end of the line: 1156. The short cut key is Ctrl+Shift+P (default). The first time that i performed this key combo, the cursor was moved to the beginning of line 1164, which is correct. At this location, when I tried the same keys, where previously I was taken back to the end of line 1156, now I just get a <ding> sound - as though there was an error. This was working in the latest integration build before RC2. I would really appreciate it if this could be fixed soon. Thanks
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javaeditor/JavaEditor.java
* @param event the property change event
	 */
	protected void handlePreferencePropertyChanged(org.eclipse.core.runtime.Preferences.PropertyChangeEvent event) {
		if (COMPILER_TASK_TAGS.equals(event.getProperty())) {
			ISourceViewer sourceViewer= getSourceViewer();
			if (sourceViewer != null && affectsTextPresentation(new PropertyChangeEvent(event.getSource(), event.getProperty(), event.getOldValue(), event.getNewValue())))
				sourceViewer.invalidateTextPresentation();
		}
	}
	
	/**
	 * Shows the line number ruler column.
	 */
	private void showLineNumberRuler() {
		IVerticalRuler v= getVerticalRuler();
		if (v instanceof CompositeRuler) {
			CompositeRuler c= (CompositeRuler) v;
			c.addDecorator(1, createLineNumberRulerColumn());
		}
	}
	
	/**
	 * Hides the line number ruler column.
	 */
	private void hideLineNumberRuler() {
		IVerticalRuler v= getVerticalRuler();
		if (v instanceof CompositeRuler) {
			CompositeRuler c= (CompositeRuler) v;
			c.removeDecorator(1);
		}