To: vim-dev@vim.org
Subject: Patch 6.2.518
Fcc: outbox
From: Bram Moolenaar <Bram@moolenaar.net>
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------------

Patch 6.2.518
Problem:    Last line of a window is not updated after using "J" and then "D".
	    (Adri Verhoef)
Solution:   When no line is found below a change that doesn't need updating,
	    update all lines below the change.
Files:	    src/screen.c


*** ../vim-6.2.517/src/screen.c	Thu Apr 29 16:36:50 2004
--- src/screen.c	Sat May  1 14:13:00 2004
***************
*** 1484,1498 ****
  
  		if (i >= wp->w_lines_valid)
  		{
! 		    /* When buffer lines have been inserted/deleted, and
! 		     * insering/deleting window lines is not possible, need to
! 		     * check for redraw until the end of the window.  This is
! 		     * also required when w_topline changed. */
! 		    if (buf->b_mod_xlines != 0
! 			    || (wp->w_topline == mod_top
! 				&& wp->w_lines_valid > 0
! 				&& wp->w_lines[0].wl_lnum != mod_top))
! 			bot_start = 0;
  		}
  		else
  		{
--- 1484,1493 ----
  
  		if (i >= wp->w_lines_valid)
  		{
! 		    /* We can't find a valid line below the changed lines,
! 		     * need to redraw until the end of the window.
! 		     * Inserting/deleting lines has no use. */
! 		    bot_start = 0;
  		}
  		else
  		{
*** ../vim-6.2.517/src/version.c	Fri Apr 30 19:42:02 2004
--- src/version.c	Sat May  1 14:17:27 2004
***************
*** 639,640 ****
--- 639,642 ----
  {   /* Add new patch number below this line */
+ /**/
+     518,
  /**/

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