Bug 57355

Summary:	XSSFPicture.resize() throws ArrayIndexOutOfBoundsException
Product:	POI	Reporter:	Dominik Stadler <dominik.stadler>
Component:	XSSF	Assignee:	POI Developers List <dev>
Status:	RESOLVED FIXED
Severity:	critical
Priority:	P2
Version:	3.11-dev
Target Milestone:	---
Hardware:	PC
OS:	All

Description Dominik Stadler 2014-12-16 10:28:50 UTC

The change "r1638623: Picture method to resize with different scales in width and height, Date: Mittwoch, 12. November 2014 01:19:00" introduced a method XSSFSheet.getColumnWidthInPixels() which causes the following:

java.lang.ArrayIndexOutOfBoundsException: -1
    at java.util.ArrayList.elementData(ArrayList.java:400)
    at java.util.ArrayList.get(ArrayList.java:413)
    at org.apache.poi.xssf.model.StylesTable.getStyleAt(StylesTable.java:239)
    at org.apache.poi.xssf.usermodel.XSSFSheet.getColumnWidthInPixels(XSSFSheet.java:718)
    at org.apache.poi.ss.util.ImageUtils.getDimensionFromAnchor(ImageUtils.java:231)
    at org.apache.poi.ss.util.ImageUtils.setPreferredSize(ImageUtils.java:143)
    at org.apache.poi.xssf.usermodel.XSSFPicture.getPreferredSize(XSSFPicture.java:221)
    at org.apache.poi.xssf.usermodel.XSSFPicture.resize(XSSFPicture.java:180)
    at org.apache.poi.xssf.usermodel.XSSFPicture.resize(XSSFPicture.java:155)
    at org.apache.poi.xssf.usermodel.XSSFPicture.resize(XSSFPicture.java:146)
    at org.apache.poi.xssf.usermodel.TestXSSFPicture.testResizeWithColumns(TestXSSFPicture.java:260)

Fix is likely to simply remove two lines from the new method which are actually not needed, but cause this error.

Comment 1 Dominik Stadler 2014-12-16 10:40:45 UTC

Fixed on trunk by removing the two unnecessary lines.