diff --git a/7.3.121 b/7.3.121
new file mode 100644
index 0000000..f51a774
--- /dev/null
+++ b/7.3.121
@@ -0,0 +1,57 @@
+To: vim_dev@googlegroups.com
+Subject: Patch 7.3.121
+Fcc: outbox
+From: Bram Moolenaar <Bram@moolenaar.net>
+Mime-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+------------
+
+Patch 7.3.121
+Problem:    Complicated 'statusline' causes a crash. (Christian Brabandt)
+Solution:   Check that the number of items is not too big.
+Files:	    src/buffer.c
+
+
+*** ../vim-7.3.120/src/buffer.c	2011-02-01 21:54:56.000000000 +0100
+--- src/buffer.c	2011-02-15 14:00:51.000000000 +0100
+***************
+*** 3460,3465 ****
+--- 3461,3478 ----
+      prevchar_isitem = FALSE;
+      for (s = usefmt; *s; )
+      {
++ 	if (curitem == STL_MAX_ITEM)
++ 	{
++ 	    /* There are too many items.  Add the error code to the statusline
++ 	     * to give the user a hint about what went wrong. */
++ 	    if (p + 6 < out + outlen)
++ 	    {
++ 		mch_memmove(p, " E541", (size_t)5);
++ 		p += 5;
++ 	    }
++ 	    break;
++ 	}
++ 
+  	if (*s != NUL && *s != '%')
+  	    prevchar_isflag = prevchar_isitem = FALSE;
+  
+*** ../vim-7.3.120/src/version.c	2011-02-15 11:56:56.000000000 +0100
+--- src/version.c	2011-02-15 14:23:39.000000000 +0100
+***************
+*** 716,717 ****
+--- 716,719 ----
+  {   /* Add new patch number below this line */
++ /**/
++     121,
+  /**/
+
+-- 
+hundred-and-one symptoms of being an internet addict:
+265. Your reason for not staying in touch with family is that
+     they do not have e-mail addresses.
+
+ /// Bram Moolenaar -- Bram@Moolenaar.net -- http://www.Moolenaar.net   \\\
+///        sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\
+\\\  an exciting new programming language -- http://www.Zimbu.org        ///
+ \\\            help me help AIDS victims -- http://ICCF-Holland.org    ///