Bug 180608 [Regression]NPE throws out when preview the result in dataset[07]
Description: [Regression]NPE throws out when preview the result in dataset[07] Build number: 2.2.0.v20070403-0630 Steps to reproduce: 1, Use attached report 2, Edit Data Set 3, Preview the Data Set Expected result: The preview should be success Actual result: NPE throws out Error log:
data/org.eclipse.birt.data.tests/test/org/eclipse/birt/data/engine/binding/FeaturesTest.java
bindingNameRow[2] = "ROW_COUNTRY";
		bindingNameRow[3] = "ROW_CITY";
		bindingNameRow[4] = "ROW_SALE_DATE";
		bindingNameRow[5] = "ROW_AMOUNT";
		IBaseExpression[] bindingExprRow = new IBaseExpression[6];
		bindingExprRow[0] = new ScriptExpression( "dataSetRow[0]" );
		bindingExprRow[1] = new ScriptExpression( "dataSetRow._rowPosition" );
		bindingExprRow[2] = new ScriptExpression( "dataSetRow.COUNTRY" );
		bindingExprRow[3] = new ScriptExpression( "dataSetRow.CITY" );
		bindingExprRow[4] = new ScriptExpression( "dataSetRow.SALE_DATE" );
		bindingExprRow[5] = new ScriptExpression( "dataSetRow.AMOUNT" );
		createAndRunQuery( null,
				null,
				null,
				bindingNameSort,
				bindingExprSort,
				sortDefn,
				null,
				null,
				null,
				bindingNameRow,
				bindingExprRow );
		checkOutputFile( );
	}
	/**
	 * Test feature of group.
	 */
	public void test3( ) throws Exception
	{
		String[] bindingNameGroup = new String[2];