devel/vim 7.1.051,NONE,1.1

[Karsten Hopp (karsten)]

Author: karsten

Update of /cvs/extras/devel/vim
In directory cvs-int.fedora.redhat.com:/tmp/cvs-serv29196

Added Files:
	7.1.051 
Log Message:
patchlevel 51


--- NEW FILE 7.1.051 ---
To: vim-dev at vim.org
Subject: patch 7.1.051
Fcc: outbox
From: Bram Moolenaar <Bram at moolenaar.net>
Mime-Version: 1.0
Content-Type: text/plain; charset=ISO-8859-1
Content-Transfer-Encoding: 8bit
------------

Patch 7.1.051
Problem:    Accessing uninitialized memory when finding spell suggestions.
Solution:   Don't try swapping characters at the end of a word.
Files:	    src/spell.c


*** ../vim-7.1.050/src/spell.c	Tue Jul 24 10:44:10 2007
--- src/spell.c	Sun Aug  5 16:59:48 2007
***************
*** 12182,12188 ****
  	    {
  		n = mb_cptr2len(p);
  		c = mb_ptr2char(p);
! 		if (!soundfold && !spell_iswordp(p + n, curbuf))
  		    c2 = c; /* don't swap non-word char */
  		else
  		    c2 = mb_ptr2char(p + n);
--- 12182,12190 ----
  	    {
  		n = mb_cptr2len(p);
  		c = mb_ptr2char(p);
! 		if (p[n] == NUL)
! 		    c2 = NUL;
! 		else if (!soundfold && !spell_iswordp(p + n, curbuf))
  		    c2 = c; /* don't swap non-word char */
  		else
  		    c2 = mb_ptr2char(p + n);
***************
*** 12190,12199 ****
  	    else
  #endif
  	    {
! 		if (!soundfold && !spell_iswordp(p + 1, curbuf))
  		    c2 = c; /* don't swap non-word char */
  		else
  		    c2 = p[1];
  	    }
  
  	    /* When characters are identical, swap won't do anything.
--- 12192,12210 ----
  	    else
  #endif
  	    {
! 		if (p[1] == NUL)
! 		    c2 = NUL;
! 		else if (!soundfold && !spell_iswordp(p + 1, curbuf))
  		    c2 = c; /* don't swap non-word char */
  		else
  		    c2 = p[1];
+ 	    }
+ 
+ 	    /* When the second character is NUL we can't swap. */
+ 	    if (c2 == NUL)
+ 	    {
+ 		sp->ts_state = STATE_REP_INI;
+ 		break;
  	    }
  
  	    /* When characters are identical, swap won't do anything.
*** ../vim-7.1.050/src/version.c	Sat Aug  4 12:14:04 2007
--- src/version.c	Sun Aug  5 18:31:09 2007
***************
*** 668,669 ****
--- 668,671 ----
  {   /* Add new patch number below this line */
+ /**/
+     51,
  /**/

-- 
>From "know your smileys":
 8<}}	Glasses, big nose, beard

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