=== modified file 'dhis-2/dhis-web/dhis-web-excel-reporting/src/main/java/org/hisp/dhis/reportexcel/utils/ExcelUtils.java'
--- dhis-2/dhis-web/dhis-web-excel-reporting/src/main/java/org/hisp/dhis/reportexcel/utils/ExcelUtils.java	2009-11-16 04:56:59 +0000
+++ dhis-2/dhis-web/dhis-web-excel-reporting/src/main/java/org/hisp/dhis/reportexcel/utils/ExcelUtils.java	2009-11-17 05:07:58 +0000
@@ -40,6 +40,7 @@
 
 import org.apache.poi.hssf.usermodel.HSSFCell;
 import org.apache.poi.hssf.usermodel.HSSFCellStyle;
+import org.apache.poi.hssf.usermodel.HSSFErrorConstants;
 import org.apache.poi.hssf.usermodel.HSSFRichTextString;
 import org.apache.poi.hssf.usermodel.HSSFRow;
 import org.apache.poi.hssf.usermodel.HSSFSheet;
@@ -145,7 +146,18 @@
             }
             else if ( type.equalsIgnoreCase( ExcelUtils.NUMBER ) )
             {
-                cellPOI.setCellValue( Double.parseDouble( value ) );
+                if ( Double.isNaN( Double.valueOf( value ) ) )
+                {
+                    cellPOI.setCellErrorValue( (byte) HSSFErrorConstants.ERROR_NA );
+                }
+                else if ( Double.isInfinite( Double.valueOf( value ) ) )
+                {
+                    cellPOI.setCellErrorValue( (byte) HSSFErrorConstants.ERROR_NUM );
+                }
+                else
+                {
+                    cellPOI.setCellValue( Double.parseDouble( value ) );
+                }
             }
         }
     }