[ https://issues.apache.org/jira/browse/COMPRESS-436?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Stefan Bodewig resolved COMPRESS-436. ------------------------------------- Resolution: Fixed > ZipArchiveInputStream#getNextZipEntry should verify compressed size is known > for bzip2, implode etc. > ---------------------------------------------------------------------------------------------------- > > Key: COMPRESS-436 > URL: https://issues.apache.org/jira/browse/COMPRESS-436 > Project: Commons Compress > Issue Type: Bug > Components: Archivers > Affects Versions: 1.15 > Reporter: Stefan Bodewig > Labels: zip > Fix For: 1.16 > > > {code} > if (current.entry.getCompressedSize() != ArchiveEntry.SIZE_UNKNOWN) { > if (current.entry.getMethod() == ZipMethod.UNSHRINKING.getCode()) > { > current.in = new UnshrinkingInputStream(new > BoundedInputStream(in, current.entry.getCompressedSize())); > } else if (current.entry.getMethod() == > ZipMethod.IMPLODING.getCode()) { > current.in = new ExplodingInputStream( > > current.entry.getGeneralPurposeBit().getSlidingDictionarySize(), > > current.entry.getGeneralPurposeBit().getNumberOfShannonFanoTrees(), > new BoundedInputStream(in, > current.entry.getCompressedSize())); > } else if (current.entry.getMethod() == > ZipMethod.BZIP2.getCode()) { > current.in = new BZip2CompressorInputStream(new > BoundedInputStream(in, current.entry.getCompressedSize())); > } > } > {code} > never sets {{current.in}} if the compressed size is unknown which probably > leads to a NullPointerException in {{read}} later. We should fail early with > a useful error message instead. -- This message was sent by Atlassian JIRA (v6.4.14#64029)