Bug 155799 [regression]Error occour when previewing attached report in web viewer
Error occour when previewing attached report in web viewer Step to reproduce: preview attached report in web viewer Expected: work properly Actual : Error occour in web viewer while in PDF and HTML displayed properly.
data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/impl/PreparedDummyQuery.java
{
		/*
		 * @see org.eclipse.birt.data.engine.executor.transform.CachedResultSet#doSave(org.eclipse.birt.data.engine.impl.document.StreamWrapper,
		 *      boolean)
		 */
		public void doSave( StreamWrapper streamWrapper, boolean isSubQuery )
				throws DataException
		{
			try
			{
				if ( streamWrapper.getStreamForResultClass( ) != null )
					IOUtil.writeInt( streamWrapper.getStreamForResultClass( ), 0 );
				if ( streamWrapper.getStreamForDataSet( ) != null )
					IOUtil.writeInt( streamWrapper.getStreamForDataSet( ), 0 );
				IOUtil.writeInt( streamWrapper.getStreamForGroupInfo( ), 0 );
			}
			catch ( IOException e )
			{
				throw new DataException( ResourceConstants.RD_SAVE_ERROR,
						e,
						"Result Class" );
			}
		}
	}
}