Nick Burch created COMPRESS-316:
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Summary: CompressorStreamFactory doesn't handle deflate streams
with a zlib header
Key: COMPRESS-316
URL: https://issues.apache.org/jira/browse/COMPRESS-316
Project: Commons Compress
Issue Type: Bug
Components: Compressors
Affects Versions: 1.9
Reporter: Nick Burch
If you take a zlib / deflate compressed file, with the zlib header (eg the test
file bla.tar.deflatez) and pass it to
CompressorStreamFactory.createCompressorInputStream, it won't be detected and
you'll get a CompressorException("No Compressor found for the stream
signature.")
While detecting header-less zlib files is probably too tricky to manage, those
with the header ought to be possible to spot and handle
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