To: vim_dev@googlegroups.com
Subject: Patch 7.4.820
Fcc: outbox
From: Bram Moolenaar <Bram@moolenaar.net>
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------------
 
Patch 7.4.820
Problem:    Invalid memory access in file_pat_to_reg_pat.
Solution:   Avoid looking before the start of a string. (Dominique Pelle)
Files:      src/fileio.c
 
 
*** ../vim-7.4.819/src/fileio.c	2015-08-11 16:19:59.433200370 +0200
--- src/fileio.c	2015-08-11 18:43:31.191888181 +0200
***************
*** 10210,10216 ****
      else
  	reg_pat[i++] = '^';
      endp = pat_end - 1;
!     if (*endp == '*')
      {
  	while (endp - pat > 0 && *endp == '*')
  	    endp--;
--- 10210,10216 ----
      else
  	reg_pat[i++] = '^';
      endp = pat_end - 1;
!     if (endp >= pat && *endp == '*')
      {
  	while (endp - pat > 0 && *endp == '*')
  	    endp--;
*** ../vim-7.4.819/src/version.c	2015-08-11 18:33:43.078928006 +0200
--- src/version.c	2015-08-11 18:44:56.022874464 +0200
***************
*** 743,744 ****
--- 743,746 ----
  {   /* Add new patch number below this line */
+ /**/
+     820,
  /**/
 
-- 
WOMAN:   Well, 'ow did you become king then?
ARTHUR:  The Lady of the Lake, [angels sing] her arm clad in the purest
         shimmering samite, held aloft Excalibur from the bosom of the water
         signifying by Divine Providence that I, Arthur, was to carry
         Excalibur.  [singing stops] That is why I am your king!
                                  The Quest for the Holy Grail (Monty Python)
 
 /// Bram Moolenaar -- Bram@Moolenaar.net -- http://www.Moolenaar.net   \\\
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