Bug 147833 Render attached report to pdf from document failed
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/layout/content/ListContainerExecutor.java
next.close( );
						next = new DOMReportItemExecutor(nextContent);
						next.execute( );
						nextContent.getParent( ).getChildren( ).add( nextContent );
					}
					if(next.hasNextChild( ))
					{
						currentRunIn = next;
						break;
					}
				}
				else
				{
					childExecutor = next;
					childContent = nextContent;
					break;
				}
			}
			if(currentRunIn!=null || childContent!=null)
			{
				hasNext = true;
			}
			else
			{
				hasNext = false;
			}
			needUpdate = false;
			return hasNext;
		}