To: vim-dev@vim.org
Subject: Patch 6.2.473
Fcc: outbox
From: Bram Moolenaar <Bram@moolenaar.net>
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------------

Patch 6.2.473
Problem:    Using CTRL-] in a help buffer without a name causes a crash.
Solution:   Check for name to be present before using it. (Taro Muraoka)
Files:	    src/tag.c


*** ../vim-6.2.472/src/tag.c	Thu Apr  1 13:01:12 2004
--- src/tag.c	Thu Apr 15 20:04:54 2004
***************
*** 1291,1296 ****
--- 1291,1297 ----
  		 * language. */
  		if ((flags & TAG_KEEP_LANG)
  			&& help_lang_find == NULL
+ 			&& curbuf->b_fname != NULL
  			&& (i = STRLEN(curbuf->b_fname)) > 4
  			&& curbuf->b_fname[i - 1] == 'x'
  			&& curbuf->b_fname[i - 4] == '.'
*** ../vim-6.2.472/src/version.c	Wed Apr 14 22:39:35 2004
--- src/version.c	Thu Apr 15 20:45:27 2004
***************
*** 639,640 ****
--- 639,642 ----
  {   /* Add new patch number below this line */
+ /**/
+     473,
  /**/

-- 
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