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Re: I-Search improvement

X-seq: zsh-workers 1633
From: Zoltan Hidvegi <hzoli@xxxxxxxxxx>
To: wayne@xxxxxxxxx (Wayne Davison)
Subject: Re: I-Search improvement
Date: Fri, 12 Jul 1996 18:51:16 +0200 (MET DST)
Cc: zsh-workers@xxxxxxxxxxxxxxx
In-reply-to: <199607112051.NAA09738@xxxxxxxxxxxxxxx> from Wayne Davison at "Jul 11, 96 01:51:17 pm"
Organization: Dept. of Comp. Sci., Eotvos University, Budapest, Hungary
Phone: (36 1)2669833 ext: 2667, home phone: (36 1) 2752368

> at you.  I am assuming that the string "keybuf" in zle_main.c always
> contains the last command sequence, which in my limited checking, looks to
> be true.

Yes it is true.  This was not always true.  It become true sometime when I
created describe-key-briefly.

> +    ungetkeys(keybuf, strlen(keybuf));

That should be something like

> +    ungetkeys(keybuf, (len = strlen(keybuf)) ? len : 1);

to handle the case when keybuf contains the null character which is
handled in a quited unique way here.  Meta is not used so only the first
character of keybuf can be null.  In a multi-character binding null's are
replaced by (char)0x80.  I'll include this patch with this change.

Zoltan

References:
- I-Search improvement
  - From: Wayne Davison

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