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* bug#12455: 24.2; POSIX tar archives with extended header information are parsed incorrectly
@ 2012-09-16  6:28 Achim Gratz
  2012-09-16  6:50 ` Eli Zaretskii
  2012-09-16  7:33 ` Andreas Schwab
  0 siblings, 2 replies; 6+ messages in thread
From: Achim Gratz @ 2012-09-16  6:28 UTC (permalink / raw)
  To: 12455

The first file in a tar archive with PAX extended header information is
inaccessible:

  rw-r--r--    1000/100          40 org-7.9.1-220-g5a122c/PaxHeaders.12938/README
 ----------       0/0             0 20 atime=1347724616
20 ctime=1346955271

 -rw-r--r--   gratz/users      1319 org-7.9.1-220-g5a122c/README
  rw-r--r--    1000/100          40 org-7.9.1-220-g5a122c/lisp/PaxHeaders.12938/Makefile
 ----------       0/0             0 20 atime=1347724476
20 ctime=1345833266

 -rw-r--r--   gratz/users      2115 org-7.9.1-220-g5a122c/lisp/Makefile

Emacs can't extract README for this archive, but it will be able to
extract Makefile.  Additionally it gives strange error messages
containing newlines when the cursor is positioned in some places in the
first entry and it's PAX header.

Additionally, package manager cannot unpack such archives and fails with
an error message.


In GNU Emacs 24.2.1 (i686-suse-linux-gnu, GTK+ Version 3.4.4)
 of 2012-09-13 on Rainer
Windowing system distributor `The X.Org Foundation', version 11.0.11203000
Configured using:
 `configure '--with-x-toolkit=gtk3' '--with-wide-int' '--with-kerberos'
 '--with-kerberos5' '--without-gpm' 'CFLAGS=-fomit-frame-pointer
 -fmessage-length=0 -O2 -Wall -D_FORTIFY_SOURCE=2 -fstack-protector
 -funwind-tables -fasynchronous-unwind-tables -g -D_GNU_SOURCE
 -std=gnu99 -pipe -Wno-pointer-sign -Wno-unused-variable
 -Wno-unused-label -Wno-unprototyped-calls -fno-optimize-sibling-calls
 -DSYSTEM_PURESIZE_EXTRA=55000 -DSITELOAD_PURESIZE_EXTRA=10000'
 'LDFLAGS=-Wl,-O2 -Wl,--hash-size=65521'
 '--enable-locallisppath=${datadir}/emacs/${version}/site-lisp:${datadir}/emacs/site-lisp:/usr/share/emacs/site-lisp''

Important settings:
  value of $LC_ALL: nil
  value of $LC_COLLATE: nil
  value of $LC_CTYPE: nil
  value of $LC_MESSAGES: POSIX
  value of $LC_MONETARY: nil
  value of $LC_NUMERIC: C
  value of $LC_TIME: nil
  value of $LANG: de_DE.UTF-8
  value of $XMODIFIERS: @im=local
  locale-coding-system: utf-8-unix
  default enable-multibyte-characters: t

Major mode: Tar

Minor modes in effect:
  yas/global-mode: t
  show-paren-mode: t
  shell-dirtrack-mode: t
  tooltip-mode: t
  mouse-wheel-mode: t
  menu-bar-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  blink-cursor-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t
  size-indication-mode: t
  column-number-mode: t
  line-number-mode: t
  transient-mark-mode: t


Regards,
Achim.
-- 
+<[Q+ Matrix-12 WAVE#46+305 Neuron microQkb Andromeda XTk Blofeld]>+

Samples for the Waldorf Blofeld:
http://Synth.Stromeko.net/Downloads.html#BlofeldSamplesExtra





^ permalink raw reply	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2012-09-16  8:40 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2012-09-16  6:28 bug#12455: 24.2; POSIX tar archives with extended header information are parsed incorrectly Achim Gratz
2012-09-16  6:50 ` Eli Zaretskii
2012-09-16  6:59   ` Achim Gratz
2012-09-16  7:26     ` Eli Zaretskii
2012-09-16  8:40       ` Achim Gratz
2012-09-16  7:33 ` Andreas Schwab

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