diff --git a/7.1.051 b/7.1.051
new file mode 100644
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@@ -0,0 +1,86 @@
+To: vim-dev@vim.org
+Subject: patch 7.1.051
+Fcc: outbox
+From: Bram Moolenaar <Bram@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@Moolenaar.net -- http://www.Moolenaar.net   \\\
+///        sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\
+\\\        download, build and distribute -- http://www.A-A-P.org        ///
+ \\\            help me help AIDS victims -- http://ICCF-Holland.org    ///