Bug 314088 The table row height does not work correctly in PDF
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/nLayout/area/impl/BlockContainerArea.java
result.addFirst( child );
				contentHeight -= ah;
			}
			else if ( childSplit.status == SplitResult.SPLIT_SUCCEED_WITH_NULL )
			{
				result.addFirst( child );
				contentHeight -= ah;
				if ( i > 0 )
				{
					ContainerArea preChild = (ContainerArea) children
							.get( i - 1 );
					if ( preChild.isPageBreakAfterAvoid( ) )
					{
						continue;
					}
					else
					{
						status = SplitResult.SPLIT_SUCCEED_WITH_PART;
						contentHeight = contentHeight - ah
								+ child.getAllocatedHeight( );
						BlockContainerArea newContainer = cloneArea( );
						newContainer.updateContentHeight( contentHeight );
						Iterator iter = children.iterator( );
						while ( iter.hasNext( ) )
						{
							ContainerArea childArea = (ContainerArea) iter
									.next( );
							if ( !result.contains( childArea ) )
							{
								iter.remove( );