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Date: Sun, 2 Feb 1997 03:26:14 -0800 (PST)
From: zorac@mbox.kyoto-inet.or.jp
To: freebsd-gnats-submit@freebsd.org
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Subject: gnu/2637: tar dumped core with -g option.
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>Number:         2637
>Category:       gnu
>Synopsis:       tar dumped core with -g option.
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-bugs
>State:          open
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sun Feb  2 03:30:01 PST 1997
>Last-Modified:
>Originator:     Hiroya Tsubakimoto
>Organization:
4000Do Co.,LTD.
>Release:        2.1.6.1
>Environment:
FreeBSD s2.c4000do.co.kyoto-inet.or.jp 2.1.6.1-RELEASE FreeBSD 2.1.6.1-RELEASE #3: Sat Dec  7 06:22:
42 JST 1996     zorac@s2.c4000do.co.kyoto-inet.or.jp:/usr/src/sys/compile/HOME  i386

>Description:
tar dumped core when it has -g option and add a sub-directory has KANJI name.

>How-To-Repeat:
linke this:

bash$ ls -a . dir
.:
.       ..      dir

dir:
.                       ..                      ????????????????           <-- KANJI name
bash$ ./tar -c -g ./log -f ./x dir
bash$ cat ./log
854881844
1036 25994 dir/\.77\.67\.44\.67\.44\.44\.16\/14\.16\.53\.16\/31\.16\/00\.16\/36
bash$ ./tar -c -g ./log -f ./x dir
Segmentation fault (core dumped)

>Fix:
following patch:

*** port.c      Tue May 30 14:04:44 1995
--- port.c.patch        Thu Nov  7 19:53:55 1996
***************
*** 889,895 ****
            *to_there++ = '?';
          else
            {
!             to_there[0] = (c >> 6) + '0';
              to_there[1] = ((c >> 3) & 07) + '0';
              to_there[2] = (c & 07) + '0';
              to_there += 3;
--- 889,895 ----
            *to_there++ = '?';
          else
            {
!             to_there[0] = ((c >> 6) & 03) + '0';
              to_there[1] = ((c >> 3) & 07) + '0';
              to_there[2] = (c & 07) + '0';
              to_there += 3;

>Audit-Trail:
>Unformatted: