Bug 145992 [regression] drill through to report document with toc in target does not work properly
steps to reproduce: - create 1st report - add a report element with toc entry - preview in viewer - create 2nd report - add a drill through link to the report document expected behavior: - drill through can be added actual behavior: - when select toc in target, exception was thrown out
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/ui/dialogs/HyperlinkBuilder.java
for ( int i = 0; i < children.length; i++ )
		{
			if ( children[i] instanceof Label )
			{
				continue;
			}
			
			if ( ( children[i].getStyle( ) & SWT.RADIO ) != 0 )
			{
				if ( children[i] == radio )
				{
					isChoiceChild = true;
				}
				else
				{
					isChoiceChild = false;
				}
				continue;
			}
			if ( !isChoiceChild )
			{
				children[i].setEnabled( false );
			}
			else
			{
				children[i].setEnabled( true );
			}
		}
	}
	private void deSelectAnchor( )