To: vim_dev@googlegroups.com
Subject: Patch 8.0.0703
Fcc: outbox
From: Bram Moolenaar <Bram@moolenaar.net>
Mime-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
------------

Patch 8.0.0703
Problem:    Illegal memory access with empty :doau command.
Solution:   Check the event for being out of range. (James McCoy)
Files:      src/testdir/test_autocmd.vim, src/fileio.c


*** ../vim-8.0.0702/src/testdir/test_autocmd.vim	2017-03-21 15:50:03.713154799 +0100
--- src/testdir/test_autocmd.vim	2017-07-09 10:53:33.531304923 +0200
***************
*** 418,420 ****
--- 418,424 ----
      call delete(file)
    endfor
  endfunc
+ 
+ func Test_empty_doau()
+   doau \|
+ endfunc
*** ../vim-8.0.0702/src/fileio.c	2017-06-27 22:11:36.131082741 +0200
--- src/fileio.c	2017-07-09 11:01:16.071751294 +0200
***************
*** 8863,8869 ****
      /*
       * Loop over the events.
       */
!     while (*arg && !VIM_ISWHITE(*arg))
  	if (apply_autocmds_group(event_name2nr(arg, &arg),
  				      fname, NULL, TRUE, group, curbuf, NULL))
  	    nothing_done = FALSE;
--- 8863,8869 ----
      /*
       * Loop over the events.
       */
!     while (*arg && !ends_excmd(*arg) && !VIM_ISWHITE(*arg))
  	if (apply_autocmds_group(event_name2nr(arg, &arg),
  				      fname, NULL, TRUE, group, curbuf, NULL))
  	    nothing_done = FALSE;
***************
*** 9385,9391 ****
       * Quickly return if there are no autocommands for this event or
       * autocommands are blocked.
       */
!     if (first_autopat[(int)event] == NULL || autocmd_blocked > 0)
  	goto BYPASS_AU;
  
      /*
--- 9385,9392 ----
       * Quickly return if there are no autocommands for this event or
       * autocommands are blocked.
       */
!     if (event == NUM_EVENTS || first_autopat[(int)event] == NULL
! 	    || autocmd_blocked > 0)
  	goto BYPASS_AU;
  
      /*
***************
*** 9458,9464 ****
      {
  	if (event == EVENT_COLORSCHEME || event == EVENT_OPTIONSET)
  	    autocmd_fname = NULL;
! 	else if (fname != NULL && *fname != NUL)
  	    autocmd_fname = fname;
  	else if (buf != NULL)
  	    autocmd_fname = buf->b_ffname;
--- 9459,9465 ----
      {
  	if (event == EVENT_COLORSCHEME || event == EVENT_OPTIONSET)
  	    autocmd_fname = NULL;
! 	else if (fname != NULL && !ends_excmd(*fname))
  	    autocmd_fname = fname;
  	else if (buf != NULL)
  	    autocmd_fname = buf->b_ffname;
*** ../vim-8.0.0702/src/version.c	2017-07-08 22:37:02.023229159 +0200
--- src/version.c	2017-07-09 11:05:33.169741329 +0200
***************
*** 766,767 ****
--- 766,769 ----
  {   /* Add new patch number below this line */
+ /**/
+     703,
  /**/

-- 
hundred-and-one symptoms of being an internet addict:
130. You can't get out of your desk even if it's time to eat or time
     to go to the bathroom.

 /// 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    ///