To: vim_dev@googlegroups.com
Subject: Patch 7.4.559
Fcc: outbox
From: Bram Moolenaar <Bram@moolenaar.net>
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------------

Patch 7.4.559
Problem:    Appending a block in the middle of a tab does not work correctly
	    when virtualedit is set.
Solution:   Decrement spaces and count, don't reset them. (James McCoy)
Files:	    src/ops.c, src/testdir/test39.in, src/testdir/test39.ok


*** ../vim-7.4.558/src/ops.c	2014-11-19 17:35:35.081446695 +0100
--- src/ops.c	2014-12-17 18:28:39.034973177 +0100
***************
*** 612,631 ****
  #ifdef FEAT_MBYTE
  	if (has_mbyte && spaces > 0)
  	{
  	    /* Avoid starting halfway a multi-byte character. */
  	    if (b_insert)
  	    {
! 		int off = (*mb_head_off)(oldp, oldp + offset + spaces);
! 		spaces -= off;
! 		count -= off;
  	    }
  	    else
  	    {
! 		int off = (*mb_off_next)(oldp, oldp + offset);
  		offset += off;
- 		spaces = 0;
- 		count = 0;
  	    }
  	}
  #endif
  
--- 612,631 ----
  #ifdef FEAT_MBYTE
  	if (has_mbyte && spaces > 0)
  	{
+ 	    int off;
+ 
  	    /* Avoid starting halfway a multi-byte character. */
  	    if (b_insert)
  	    {
! 		off = (*mb_head_off)(oldp, oldp + offset + spaces);
  	    }
  	    else
  	    {
! 		off = (*mb_off_next)(oldp, oldp + offset);
  		offset += off;
  	    }
+ 	    spaces -= off;
+ 	    count -= off;
  	}
  #endif
  
*** ../vim-7.4.558/src/testdir/test39.ok	2014-08-16 18:13:00.082044726 +0200
--- src/testdir/test39.ok	2014-12-17 18:18:33.090470463 +0100
***************
*** 26,31 ****
--- 26,35 ----
         x 	line2
         x 	line3
  
+        x     x   line1
+        x     x   line2
+        x     x   line3
+ 
  the YOUTUSSEUU end
  - yOUSSTUSSEXu -
  THE YOUTUSSEUU END
*** ../vim-7.4.558/src/version.c	2014-12-17 17:59:26.916631344 +0100
--- src/version.c	2014-12-17 18:32:23.276199179 +0100
***************
*** 743,744 ****
--- 743,746 ----
  {   /* Add new patch number below this line */
+ /**/
+     559,
  /**/

-- 
hundred-and-one symptoms of being an internet addict:
15. Your heart races faster and beats irregularly each time you see a new WWW
    site address in print or on TV, even though you've never had heart
    problems before.

 /// Bram Moolenaar -- Bram@Moolenaar.net -- http://www.Moolenaar.net   \\\
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\\\  an exciting new programming language -- http://www.Zimbu.org        ///
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