Path: utzoo!attcan!uunet!mcvax!ukc!warwick!cudcv
From: cudcv@warwick.ac.uk (Rob McMahon)
Newsgroups: comp.sources.bugs
Subject: jove 4.9 (undo skips current replace)
Message-ID: <48@titania.warwick.ac.uk>
Date: 12 Sep 88 12:09:31 GMT
Reply-To: cudcv@warwick.ac.uk (Rob McMahon)
Organization: Computing Services, Warwick University, UK
Lines: 35

In query-replace-string, if there is nothing to undo, C-u skips the current
replacement.  A more friendly action would seem to be to ring the bell, and
let you have another go at this one:  (your line numbers will vary)

RCS file: re1.c,v
retrieving revision 1.2
diff -c -r1.2 re1.c
*** /tmp/,RCSt1a03827	Mon Sep 12 13:06:59 1988
--- re1.c	Mon Sep 12 12:52:08 1988
***************
*** 107,114 ****
  
  				case CTL('U'):
  				case 'U':
! 					if (UNDO_lp == 0)
! 						continue;
  					lp = UNDO_lp;
  					lp->l_dline = UNDO_da | DIRTY;
  					offset = 0;
--- 109,118 ----
  
  				case CTL('U'):
  				case 'U':
! 					if (UNDO_lp == 0) {
! 						rbell();
! 						goto reswitch;
! 					}
  					lp = UNDO_lp;
  					lp->l_dline = UNDO_da | DIRTY;
  					offset = 0;

-- 
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Rob McMahon, Computing Services, Warwick University, Coventry CV4 7AL, England