From: Wayne Davison <wayned@users.sourceforge.net>
To: Peter Stephenson <pws@csr.com>
Cc: Zsh hackers list <zsh-workers@sunsite.dk>
Subject: Re: zsh crashes on completeion of utf-8 file-names.
Date: Fri, 6 Feb 2004 08:57:09 -0800 [thread overview]
Message-ID: <20040206165709.GB6749@blorf.net> (raw)
In-Reply-To: <20040105170850.GB4482@blorf.net>
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On Mon, Jan 05, 2004 at 09:08:50AM -0800, Wayne Davison wrote:
> I think it would be more optimal to sanity-check the last value after
> the loop finishes, like this (untested):
Attached is a patch that should actually work (unlike the previous one).
See if you like it.
..wayne..
[-- Attachment #2: meta.patch --]
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--- Src/Zle/compmatch.c 20 Jan 2004 10:55:28 -0000 1.39
+++ Src/Zle/compmatch.c 6 Feb 2004 16:46:42 -0000
@@ -1585,16 +1585,18 @@ sub_match(Cmdata md, char *str, int len,
return ret;
/*
- * Look for a common prefix. Be careful not to include
- * a widowed Meta in the prefix. If we do include metafied
+ * Look for a common prefix. If we do include metafied
* characters, at this stage we still need the overall length
* including Meta's as separate characters.
*/
for (l = 0, p = str, q = md->str;
- l < len && l < md->len && p[ind] == q[ind]
- && (p[ind] != Meta || p[ind+1] == q[ind+1]);
- l++, p += add, q += add);
+ l < len && l < md->len && p[ind] == q[ind];
+ l++, p += add, q += add) {}
+ /* Make sure we don't end with a widowed Meta (which can only
+ * happen in a forward scan). */
+ if (l && add == 1 && p[-1] == Meta)
+ l--;
if (l) {
/* There was a common prefix, use it. */
md->len -= l; len -= l;
next prev parent reply other threads:[~2004-02-06 16:57 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-12-21 14:44 Zvi Har'El
2004-01-05 14:17 ` Peter Stephenson
2004-01-05 16:07 ` Peter Stephenson
2004-01-05 17:08 ` Wayne Davison
2004-02-06 16:57 ` Wayne Davison [this message]
2004-02-06 19:03 ` Bart Schaefer
2004-02-09 22:34 ` Wayne Davison
2004-02-09 22:36 ` Wayne Davison
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