https://bz.apache.org/bugzilla/show_bug.cgi?id=60234
Bug ID: 60234
Summary: Regression: XSSFWorkBook#<init>() throws unexpected
exception in 3.15 for invalid input
Product: POI
Version: 3.15-FINAL
Hardware: PC
OS: Linux
Status: NEW
Severity: normal
Priority: P2
Component: XSSF
Assignee: dev@poi.apache.org
Reporter: andreas.k...@gmail.com
We have a piece of code that essentially does this:
try {
new XSSFWorkbook(new ByteArrayInputStream("garbage".getBytes());
} catch (POIXMLException e) {
// Ok, guess it wasn't OOXML, so try something else.
// ...
}
This worked fine in 3.14 and before. After I updated to 3.15 it fails, because
we're now seeing a
'org.apache.poi.openxml4j.exceptions.NotOfficeXmlFileException' instead:
org.apache.poi.openxml4j.exceptions.NotOfficeXmlFileException: No valid entries
or contents found, this is not a valid OOXML (Office Open XML) file
at
org.apache.poi.openxml4j.opc.ZipPackage.getPartsImpl(ZipPackage.java:290)
at org.apache.poi.openxml4j.opc.OPCPackage.getParts(OPCPackage.java:774)
at org.apache.poi.openxml4j.opc.OPCPackage.open(OPCPackage.java:344)
at org.apache.poi.util.PackageHelper.open(PackageHelper.java:37)
at org.apache.poi.xssf.usermodel.XSSFWorkbook.<init>(XSSFWorkbook.java:285)
at ...
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