To: vim-dev@vim.org

Subject: patch 7.1.053

Fcc: outbox

From: Bram Moolenaar <Bram@moolenaar.net>

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

Patch 7.1.053

Problem:    Accessing uninitialized memory when giving a message.

Solution:   Check going the length before checking for a NUL byte.

Files:	    src/message.c

*** ../vim-7.1.052/src/message.c	Thu Jul  5 10:10:29 2007

--- src/message.c	Sat Aug  4 23:13:58 2007

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

*** 1842,1848 ****

      int		wrap;

      did_wait_return = FALSE;

!     while (*s != NUL && (maxlen < 0 || (int)(s - str) < maxlen))

      {

  	/*

  	 * We are at the end of the screen line when:

--- 1842,1848 ----

      int		wrap;

      did_wait_return = FALSE;

!     while ((maxlen < 0 || (int)(s - str) < maxlen) && *s != NUL)

      {

  	/*

  	 * We are at the end of the screen line when:

*** ../vim-7.1.052/src/version.c	Sun Aug  5 18:49:07 2007

--- src/version.c	Sun Aug  5 19:18:46 2007

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

*** 668,669 ****

--- 668,671 ----

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

+ /**/

+     53,

  /**/

-- 

From "know your smileys":

 <>:-)	Bishop

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

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