https://bz.apache.org/bugzilla/show_bug.cgi?id=62108
Bug ID: 62108
Summary: ArrayIndexOfBounds exception when getColumnWidth()
Product: POI
Version: 3.17-FINAL
Hardware: PC
Status: NEW
Severity: major
Priority: P2
Component: XSSF
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
XSSFCellStyle::getFontIndex return short and actually cast return of
getFontId() (actually int) to short.
Moreover, getFontId cast long CTXfImpl::getFontId to int.
So in some cases we have double-overflow (long -> int -> short) which cause
ArrayIndexOfBoundsException while trying to autoSizeColumns
Stacktrace:
java.lang.ArrayIndexOutOfBoundsException: -32765
at java.util.ArrayList.elementData(Unknown Source)
at java.util.ArrayList.get(Unknown Source)
at
org.apache.poi.xssf.model.StylesTable.getFontAt(StylesTable.java:204)
at
org.apache.poi.xssf.usermodel.XSSFWorkbook.getFontAt(XSSFWorkbook.java:809)
at
org.apache.poi.xssf.usermodel.XSSFWorkbook.getFontAt(XSSFWorkbook.java:106)
at org.apache.poi.ss.util.SheetUtil.getCellWidth(SheetUtil.java:124)
at org.apache.poi.ss.util.SheetUtil.getColumnWidth(SheetUtil.java:229)
at
org.apache.poi.xssf.usermodel.XSSFSheet.autoSizeColumn(XSSFSheet.java:398)
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