Bug 147676 [regression]Visibility set in the first col will affect the second col
Description: Visibility set in the first col will affect the second col Steps to reproduce: 1. Insert a grid(3*3), insert contents to each cell. 2.Set the first col to hide all in visibility and preview Expected result: Only the first col is hidden. Actual result: The second col is hidden, too. If you set the second col in step2, the third col will disappear.
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/layout/content/ListContainerExecutor.java
{
					currentRunIn.close( );
				}
			}
			currentRunIn = null;
			while(executor.hasNextChild( ))
			{
				IReportItemExecutor next = executor.getNextChild( );
				IContent nextContent = next.execute( );
				if(nextContent instanceof IListBandContent)
				{
					IListBandContent band = (IListBandContent)nextContent;
					if(repeat && (band.getBandType( )==IBandContent.BAND_HEADER || band.getBandType( )==IBandContent.BAND_GROUP_HEADER))
					{
						execute(next, nextContent);
						next = new DOMReportItemExecutor(nextContent);
						next.execute( );
						nextContent.getParent( ).getChildren( ).add( nextContent );
					}
					if(next.hasNextChild( ))
					{
						currentRunIn = next;
						break;
					}
				}
				else
				{
					childExecutor = next;
					childContent = nextContent;
					break;