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This queue is for tickets about the Archive-Zip CPAN distribution.

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The Basics
Id: 74255
Status: open
Priority: 0/
Queue: Archive-Zip

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Owner: Nobody in particular
Requestors: david [...] justatheory.com
Cc:
AdminCc:

Bug Information
Severity: (no value)
Broken in: (no value)
Fixed in: (no value)



CC: Alan Haggai Alavi <alanhaggai [...] alanhaggai.org>
Subject: CRC Error on Second Extraction of File
Date: Sun, 22 Jan 2012 21:52:13 -0800
To: bug-archive-zip [...] rt.cpan.org
From: "David E. Wheeler" <david [...] justatheory.com>
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First download this zip file: http://api.pgxn.org/dist/sha/1.1.0/sha-1.1.0.zip Then Run this command: perl -MArchive::Zip -E 'my $z = Archive::Zip->new; $z->read(shift); $z->extractTree; say +($z->membersMatching(qr{sha-1.1.0/README}))[0]->contents' sha-1.1.0.zip The output should be something like: Show quoted text
> format error: CRC or size mismatch while skipping data descriptor > at /var/virtuals/pgxn/perlbrew/perls/perl-5.14.2/lib/site_perl/5.14.2/Archive/Zip/ZipFileMember.pm line 189 > Archive::Zip::ZipFileMember::_skipLocalFileHeader('Archive::Zip::ZipFileMember=HASH(0x1f16cc8)') called at /var/virtuals/pgxn/perlbrew/perls/perl-5.14.2/lib/site_perl/5.14.2/Archive/Zip/ZipFileMember.pm line 395 > Archive::Zip::ZipFileMember::rewindData('Archive::Zip::ZipFileMember=HASH(0x1f16cc8)') called at /var/virtuals/pgxn/perlbrew/perls/perl-5.14.2/lib/site_perl/5.14.2/Archive/Zip/Member.pm line 960 > Archive::Zip::Member::contents('Archive::Zip::ZipFileMember=HASH(0x1f16cc8)') called at -e line 1 > 3
Then try the same command, but remove the `extractTree` call: perl -MArchive::Zip -E 'my $z = Archive::Zip->new; $z->read(shift); say +($z->membersMatching(qr{sha-1.1.0/README}))[0]->contents' sha-1.1.0.zip The README file contents will be output with no errors. I realize that there may be something wonky with this zip file, but I don’t understand why the README’s contents can be extracted once without error, but not a second time. Thoughts? Thanks, David
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Subject: Re: [rt.cpan.org #74255] AutoReply: CRC Error on Second Extraction of File
Date: Sun, 22 Jan 2012 21:54:37 -0800
To: bug-Archive-Zip [...] rt.cpan.org
From: "David E. Wheeler" <dwheeler [...] cpan.org>
BTW, this is Archive::Zip 1.30 on Debian Linux (I think) and a perlbrew-built Perl 5.14.2.
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On 2012-01-23 00:54:46, DWHEELER wrote: Show quoted text
> BTW, this is Archive::Zip 1.30 on Debian Linux (I think) and a > perlbrew-built Perl 5.14.2.
Also occurs with Archive::Zip 1.31_04.


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