From: Bart Schaefer <schaefer@brasslantern.com>
To: Zsh hackers list <zsh-workers@zsh.org>
Subject: Re: bug with $PWD in /
Date: Sat, 19 Sep 2015 11:08:00 -0700 [thread overview]
Message-ID: <150919110800.ZM22888@torch.brasslantern.com> (raw)
In-Reply-To: <20150916162630.GA6436@chaz.gmail.com>
On Sep 16, 5:26pm, Stephane Chazelas wrote:
}
} It looks like zsh has a similar issue as bash as reported at:
} http://thread.gmane.org/gmane.comp.shells.bash.bugs/24162
How about this?
diff --git a/Src/utils.c b/Src/utils.c
index 1de3d95..0016fa1 100644
--- a/Src/utils.c
+++ b/Src/utils.c
@@ -692,9 +692,19 @@ ispwd(char *s)
{
struct stat sbuf, tbuf;
- if (stat(unmeta(s), &sbuf) == 0 && stat(".", &tbuf) == 0)
- if (sbuf.st_dev == tbuf.st_dev && sbuf.st_ino == tbuf.st_ino)
- return 1;
+ if (stat((s = unmeta(s)), &sbuf) == 0 && stat(".", &tbuf) == 0)
+ if (sbuf.st_dev == tbuf.st_dev && sbuf.st_ino == tbuf.st_ino) {
+ /* POSIX: No element of $PWD may be "." or ".." */
+ while (*s) {
+ if (s[0] == '.' &&
+ (!s[1] || s[1] == '/' ||
+ (s[1] == '.' && (!s[2] || s[2] == '/'))))
+ break;
+ while (*s++ != '/' && *s)
+ continue;
+ }
+ return !*s;
+ }
return 0;
}
next prev parent reply other threads:[~2015-09-19 18:08 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-16 16:26 Stephane Chazelas
2015-09-16 20:37 ` Bart Schaefer
2015-09-16 20:56 ` Bart Schaefer
2015-09-19 18:08 ` Bart Schaefer [this message]
2015-09-19 19:28 ` Stephane Chazelas
2015-09-19 20:47 ` Bart Schaefer
2015-09-28 18:13 ` Daniel Shahaf
2015-09-28 22:04 ` Bart Schaefer
2015-09-19 20:01 ` Peter Stephenson
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