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Re: C-s C-s... with no previous string
From: |
Kevin Rodgers |
Subject: |
Re: C-s C-s... with no previous string |
Date: |
Thu, 02 Jan 2003 11:16:17 -0700 |
User-agent: |
Mozilla/5.0 (X11; U; SunOS i86pc; en-US; rv:0.9.4.1) Gecko/20020406 Netscape6/6.2.2 |
Dan Jacobson wrote:
Maybe emacs should say something if no previous string is known:
$ emacs
C-s C-s [C-s...]
At it is it feels like one has hit XOFF :-)
I agree. Here's one way to do it:
*** emacs-20.7/lisp/isearch.el.orig Wed May 31 05:43:30 2000
--- emacs-20.7/lisp/isearch.el Thu Jan 2 11:12:27 2003
***************
*** 906,912 ****
(or (if isearch-regexp
(car regexp-search-ring)
(car search-ring))
! "")
isearch-message
(mapconcat 'isearch-text-char-description
isearch-string ""))
--- 906,915 ----
(or (if isearch-regexp
(car regexp-search-ring)
(car search-ring))
! (progn
! (message "Search ring is empty")
! (sleep-for 1)
! ""))
isearch-message
(mapconcat 'isearch-text-char-description
isearch-string ""))
--
<a href="mailto:<kevin.rodgers@ihs.com>">Kevin Rodgers</a>