To: vim-dev@vim.org
Subject: patch 7.1.039
Fcc: outbox
From: Bram Moolenaar <Bram@moolenaar.net>
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------------

Patch 7.1.039
Problem:    A tag in a help file that starts with "help-tags" and contains a
	    percent sign may make Vim crash. (Ulf Harnhammar)
Solution:   Use puts() instead of fprintf().
Files:	    src/ex_cmds.c


*** ../vim-7.1.038/src/ex_cmds.c	Tue Jul 24 11:15:46 2007
--- src/ex_cmds.c	Wed Jul 25 20:06:20 2007
***************
*** 6374,6382 ****
  	for (i = 0; i < ga.ga_len; ++i)
  	{
  	    s = ((char_u **)ga.ga_data)[i];
! 	    if (STRNCMP(s, "help-tags", 9) == 0)
  		/* help-tags entry was added in formatted form */
! 		fprintf(fd_tags, (char *)s);
  	    else
  	    {
  		fprintf(fd_tags, "%s\t/*", s);
--- 6374,6382 ----
  	for (i = 0; i < ga.ga_len; ++i)
  	{
  	    s = ((char_u **)ga.ga_data)[i];
! 	    if (STRNCMP(s, "help-tags\t", 10) == 0)
  		/* help-tags entry was added in formatted form */
! 		fputs((char *)s, fd_tags);
  	    else
  	    {
  		fprintf(fd_tags, "%s\t/*", s);