Bug 197929 Fail to preview document from BIRT2.1.3 in BIRT2.2.1[0900]
Description: Fail to preview document from BIRT2.1.3 in BIRT2.2.1 in pdf format with frameset servlet Build number:2.2.1.v20070726 Steps to reproduce: 1. Preview attached document in web viewer. 2. Click Print As PDF button. Expected result: Display content in pdf. Actual result: damanged file. Error log:n/a
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/ir/EngineIRReader.java
switch ( fieldType )
		{
			case FIELD_IS_START_OF_GROUP :
				boolean isStartOfGroup = IOUtil.readBool( in );
				row.setStartOfGroup( isStartOfGroup );
				break;
			default :
				readReportItemField( in, row, fieldType );
		}
	}
	protected void readCell( DataInputStream in, CellDesign cell )
			throws IOException
	{
		while ( in.available( ) > 0 )
		{
			short fieldType = IOUtil.readShort( in );
			readCellField( in, cell, fieldType );
		}
	}
	protected void readCellField( DataInputStream in, CellDesign cell,
			short fieldType ) throws IOException
	{
		switch ( fieldType )
		{
			case FIELD_COLUMN :
				int column = IOUtil.readInt( in );
				cell.setColumn( column );
				break;
			case FIELD_COL_SPAN :
				int colSpan = IOUtil.readInt( in );