To: vim_dev@googlegroups.com

Subject: Patch 7.3.476

Fcc: outbox

From: Bram Moolenaar <Bram@moolenaar.net>

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------------

Patch 7.3.476

Problem:    When selecting a block, using "$" to include the end of each line

	    and using "A" and typing a backspace strange things happen.

	    (Yuangchen Xie)

Solution:   Avoid using a negative length. (Christian Brabandt)

Files:	    src/ops.c

*** ../vim-7.3.475/src/ops.c	2012-03-07 19:30:32.000000000 +0100

--- src/ops.c	2012-03-23 12:22:36.000000000 +0100

***************

*** 2602,2608 ****

  	firstline = ml_get(oap->start.lnum) + bd.textcol;

  	if (oap->op_type == OP_APPEND)

  	    firstline += bd.textlen;

! 	if ((ins_len = (long)STRLEN(firstline) - pre_textlen) > 0)

  	{

  	    ins_text = vim_strnsave(firstline, (int)ins_len);

  	    if (ins_text != NULL)

--- 2602,2609 ----

  	firstline = ml_get(oap->start.lnum) + bd.textcol;

  	if (oap->op_type == OP_APPEND)

  	    firstline += bd.textlen;

! 	if (pre_textlen >= 0

! 		     && (ins_len = (long)STRLEN(firstline) - pre_textlen) > 0)

  	{

  	    ins_text = vim_strnsave(firstline, (int)ins_len);

  	    if (ins_text != NULL)

*** ../vim-7.3.475/src/version.c	2012-03-16 20:16:42.000000000 +0100

--- src/version.c	2012-03-23 14:14:49.000000000 +0100

***************

*** 716,717 ****

--- 716,719 ----

  {   /* Add new patch number below this line */

+ /**/

+     476,

  /**/

-- 

"Marriage is a wonderful institution...

but who wants to live in an institution?"

 - Groucho Marx

 /// Bram Moolenaar -- Bram@Moolenaar.net -- http://www.Moolenaar.net   \\\

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