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From: "Richard M. Stallman" <rms@gnu.org>
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Subject: Re: C-p on second line in shell-mode moves to beginning of buffer
Date: Mon, 17 Oct 2005 00:33:32 -0400
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Xref: news.gmane.org gmane.emacs.devel:44157
Archived-At: <http://permalink.gmane.org/gmane.emacs.devel/44157>

    In shell-mode, when point is on the second line (no matter which
    column), C-p (`previous-line') moves point to the beginning of the
    buffer.  How comes that?

Does this patch give good results?

*** simple.el	16 Oct 2005 10:41:23 -0400	1.755
--- simple.el	17 Oct 2005 00:17:41 -0400	
***************
*** 3541,3550 ****
  	     ;; Compute the end of the line
  	     ;; ignoring effectively invisible newlines.
  	     (save-excursion
! 	       (end-of-line)
  	       (while (and (not (eobp)) (line-move-invisible-p (point)))
  		 (goto-char (next-char-property-change (point)))
! 		 (end-of-line))
  	       (point))))
  
  	;; Move to the desired column.
--- 3541,3551 ----
  	     ;; Compute the end of the line
  	     ;; ignoring effectively invisible newlines.
  	     (save-excursion
! 	       ;; Like end-of-line but ignores fields.
! 	       (skip-chars-forward "^\n")
  	       (while (and (not (eobp)) (line-move-invisible-p (point)))
  		 (goto-char (next-char-property-change (point)))
! 		 (skip-chars-forward "^\n"))
  	       (point))))
  
  	;; Move to the desired column.