Bug 179676 [regression]Error when report has chart in master page[05]
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/presentation/LocalizedContentVisitor.java
localChild.setParent( content );
					
					
					
					Collection childrenOfLocalChild = localChild.getChildren( );
					Iterator iter = child.getChildren( ).iterator( );
					while ( iter.hasNext( ) )
					{
						IContent childOfChild = (IContent) iter.next( );
						if ( !childrenOfLocalChild.contains( childOfChild ) )
						{
							childOfChild.setParent( localChild );
							childrenOfLocalChild.add( childOfChild );
						}
					}
				}
				localizeAllChildren( localChild );
			}
		}
		return content;
	}
	public Object visitPage( IPageContent page, Object value )
	{
		
		context.setExecutingMasterPage( true );
		value = localizeAllChildren( page );
		context.setExecutingMasterPage( false );
		return value;
	}