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| author | Jilles Tjoelker <jilles@stack.nl> | 2010-05-27 20:07:29 +1000 |
|---|---|---|
| committer | maximilian attems <max@stro.at> | 2011-06-03 18:44:12 +0200 |
| commit | f2b5fb829c5620f51beea565c6aa24a99253fe13 (patch) | |
| tree | 450f8979a9855dce93c85335e095cc020b61190b | |
| parent | 405d07c99529e043366ce429e0289002c529033d (diff) | |
| download | klibc-f2b5fb829c5620f51beea565c6aa24a99253fe13.tar.gz | |
[klibc] [EXPAND] Fix corruption of redirections with byte 0x81
In other ash variants, a partial implementation of ksh-like cmd >file*
adds and removes CTLESC bytes ('\x81') in redirection filenames,
preserving 8-bit transparency. Long ago, dash removed the code to add
the CTLESC bytes, but not the code to remove them, causing corruption of
filenames containing CTLESC. This commit removes the code to remove the
CTLESC bytes.
The CTLESC byte occurs frequently in UTF-8 encoded non-Latin text.
This bug has been reported various times to Ubuntu and Debian (e.g.
Launchpad Ubuntu #422298). This patch is the same as the one submitted
by Alexander Korolkov in Ubuntu #422298.
Signed-off-by: Jilles Tjoelker <jilles@stack.nl>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: maximilian attems <max@stro.at>
| -rw-r--r-- | usr/dash/expand.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/usr/dash/expand.c b/usr/dash/expand.c index 2699460d8b5ae..d5d11d5c39cd8 100644 --- a/usr/dash/expand.c +++ b/usr/dash/expand.c @@ -210,8 +210,6 @@ expandarg(union node *arg, struct arglist *arglist, int flag) exparg.lastp = &exparg.list; expandmeta(exparg.list, flag); } else { - if (flag & EXP_REDIR) /*XXX - for now, just remove escapes */ - rmescapes(p); sp = (struct strlist *)stalloc(sizeof (struct strlist)); sp->text = p; *exparg.lastp = sp; |