package/archiver/unzip/hotfix-large-symlinks.patch

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  13
  14 From mboxrd@z Thu Jan  1 00:00:00 1970
  15 From: Andreas Schwab <schwab@linux-m68k.org>
  16 Subject: Re: "git archive" seems to be broken wrt zip files
  17 Date: Sun, 11 Sep 2011 15:14:36 +0200
  18 Jeff King <peff@peff.net> writes:
  19
  20 > IOW, the zip file looks right. I wonder if this is actually a bug in
  21 > "unzip".
  22
  23 It is.  This only happens if you have more then 16k entries and when one
  24 of the 16k entry infos is reused it happend to be previously used for a
  25 symlink entry.
  26
  27 Here's a patch for unzip60 for reference:
  28
  29 --- a/process.c
  30 +++ b/process.c
  31 @@ -1751,6 +1751,12 @@ int process_cdir_file_hdr(__G)    /* ret
  32          = (G.crec.general_purpose_bit_flag & (1 << 11)) == (1 << 11);
  33  #endif
  34
  35 +#ifdef SYMLINKS
  36 +    /* Initialize the symlink flag, may be set by the platform-specific
  37 +       mapattr function.  */
  38 +    G.pInfo->symlink = 0;
  39 +#endif
  40 +
  41      return PK_COOL;
  42
  43  } /* end function process_cdir_file_hdr() */
  44
  45 Andreas.
  46
  47 --
  48 Andreas Schwab, schwab@linux-m68k.org
  49 GPG Key fingerprint = 58CA 54C7 6D53 942B 1756  01D3 44D5 214B 8276 4ED5
  50 "And now for something completely different."
  51