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http://issues.apache.org/bugzilla/show_bug.cgi?id=41761 Summary: NullPointerException in Sheet#serializeIndexRecord Product: POI Version: 3.0-dev Platform: Other OS/Version: other Status: NEW Keywords: PatchAvailable Severity: normal Priority: P2 Component: HSSF AssignedTo: poi-dev@jakarta.apache.org ReportedBy: [EMAIL PROTECTED] When writing a HSSFWorkbook containing a HSSFSheet with an empty HSSFRow (ie. a row with no cells), a NPE is thrown: The Sample Code: HSSFWorkbook workbook = new HSSFWorkbook(); HSSFSheet sheet = workbook.createSheet(); sheet.createRow(0); workbook.write(new ByteArrayOutputStream()); The StackTrace: java.lang.NullPointerException at org.apache.poi.hssf.model.Sheet.serializeIndexRecord(Sheet.java:787) at org.apache.poi.hssf.model.Sheet.serialize(Sheet.java:731) at org.apache.poi.hssf.usermodel.HSSFWorkbook.getBytes(HSSFWorkbook.java:963) at org.apache.poi.hssf.usermodel.HSSFWorkbook.write(HSSFWorkbook.java:901) at org.apache.poi.hssf.model.MyTestSheet.test(MyTestSheet.java:16) ... -- Configure bugmail: http://issues.apache.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug, or are watching the assignee. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] Mailing List: http://jakarta.apache.org/site/mail2.html#poi The Apache Jakarta POI Project: http://jakarta.apache.org/poi/