7.3.040

   1 To: vim_dev@googlegroups.com
   2 Subject: Patch 7.3.040
   3 Fcc: outbox
   4 From: Bram Moolenaar <Bram@moolenaar.net>
   5 Mime-Version: 1.0
   6 Content-Type: text/plain; charset=UTF-8
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   8 ------------
   9
  10 Patch 7.3.040
  11 Problem:    Comparing strings while ignoring case goes beyond end of the
  12             string when there are illegal bytes. (Dominique Pelle)
  13 Solution:   Explicitly check for illegal bytes.
  14 Files:      src/mbyte.c
  15
  16
  17 *** ../vim-7.3.039/src/mbyte.c  2010-10-23 14:02:48.000000000 +0200
  18 --- src/mbyte.c 2010-10-27 13:34:16.000000000 +0200
  19 ***************
  20 *** 3124,3129 ****
  21 --- 3124,3132 ----
  22                 /* If one of the two characters is incomplete return -1. */
  23                 if (incomplete || i + utf_byte2len(s2[i]) > n)
  24                     return -1;
  25 +               /* Don't case-fold illegal bytes or truncated characters. */
  26 +               if (utf_ptr2len(s1 + i) < l || utf_ptr2len(s2 + i) < l)
  27 +                   return -1;
  28                 cdiff = utf_fold(utf_ptr2char(s1 + i))
  29                                              - utf_fold(utf_ptr2char(s2 + i));
  30                 if (cdiff != 0)
  31 *** ../vim-7.3.039/src/version.c        2010-10-27 12:58:19.000000000 +0200
  32 --- src/version.c       2010-10-27 13:25:16.000000000 +0200
  33 ***************
  34 *** 716,717 ****
  35 --- 716,719 ----
  36   {   /* Add new patch number below this line */
  37 + /**/
  38 +     40,
  39   /**/
  40
  41 --
  42     With sufficient thrust, pigs fly just fine.
  43                    -- RFC 1925
  44
  45  /// Bram Moolenaar -- Bram@Moolenaar.net -- http://www.Moolenaar.net   \\\
  46 ///        sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\
  47 \\\        download, build and distribute -- http://www.A-A-P.org        ///
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