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PATCH for 3.0.6 (was: Re: compctl question)

X-seq: zsh-workers 6247
From: Sven Wischnowsky <wischnow@xxxxxxxxxxxxxxxxxxxxxxx>
To: zsh-workers@xxxxxxxxxxxxxx
Subject: PATCH for 3.0.6 (was: Re: compctl question)
Date: Mon, 10 May 1999 13:26:08 +0200 (MET DST)
In-reply-to: Sven Wischnowsky's message of Mon, 10 May 1999 13:15:52 +0200 (MET DST)
Mailing-list: contact zsh-workers-help@xxxxxxxxxxxxxx; run by ezmlm

I wrote:

>   foo() { reply=( ~/mail/${1[2,-1]}*${2}(N:t) ); reply=( \\\=$^reply ); }
>   compctl -x 'S[=],S[\\=]' -UQK foo -- bar

Those who have tried this with 3.0.6 will have noticed a display bug:
in listmatches() trashzle() gets called with the line prepared for
completion. If there are characters that need quoting, ll will be
different from the real line length. The patch below is a *very*
simple(-minded) attempt to fix that. But due to its simplicity it
should be very robust.

Bye
 Sven

--- Src/zle_tricky.c.old	Mon May 10 13:21:55 1999
+++ Src/zle_tricky.c	Mon May 10 13:22:03 1999
@@ -3543,6 +3543,7 @@
 	!(haswhat & (HAS_MISC | HAS_PATHPAT)) ? niceztrlen(psuf) : 0;

     /* Set the cursor below the prompt. */
+    ll = strlen(line);
     trashzle();
     ct = nmatches;
     showinglist = listshown = 0;

--
Sven Wischnowsky                         wischnow@xxxxxxxxxxxxxxxxxxxxxxx

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