From: ded <ded-google@...>
Date: 2005-09-03T18:46:26+09:00
Subject: Zip Extraction Bug?

I am trying to unzip a zip file with this:

            require 'zip/zip'

            zf = Zip::ZipFile.new(zip_name)
            zf.each do |ent|
                File.delete(ent.name) if test(?f, ent.name)
                zf.extract(ent, ent.name)
            end

I get the following error message, which appears to be a library error:

NameError: uninitialized constant Zip::Decompressor::CHUNK_SIZE
    /usr/lib/ruby/site_ruby/1.8/zip/zip.rb:201:in
`internal_produce_input'
    /usr/lib/ruby/site_ruby/1.8/zip/zip.rb:178:in `read'
    /usr/lib/ruby/site_ruby/1.8/zip/zip.rb:126:in `read'
    /usr/lib/ruby/site_ruby/1.8/zip/zip.rb:1242:in `write_file'
    /usr/lib/ruby/site_ruby/1.8/zip/zip.rb:1242:in `get_input_stream'
    /usr/lib/ruby/site_ruby/1.8/zip/zip.rb:1242:in `write_file'
    /usr/lib/ruby/site_ruby/1.8/zip/zip.rb:1240:in `open'
    /usr/lib/ruby/site_ruby/1.8/zip/zip.rb:1240:in `write_file'
    /usr/lib/ruby/site_ruby/1.8/zip/zip.rb:1135:in `extract'
    /home/ded/lib/ruby/Section16/Retriever.rb:84:in `get_filings'
    /home/ded/lib/ruby/Section16/Retriever.rb:82:in `each'
    /usr/lib/ruby/site_ruby/1.8/zip/zip.rb:794:in `each'
    /usr/lib/ruby/site_ruby/1.8/zip/zip.rb:937:in `each'
    /home/ded/lib/ruby/Section16/Retriever.rb:82:in `get_filings'
    /home/ded/lib/ruby/Section16/test/TestRetriever.rb:8:in
`test_getfirst'

Am I missing something here?

Thanks

ded