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Patch 7.3.112

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  • Bram Moolenaar
    Patch 7.3.112 Problem: Setting statusline to %! asdf% reads uninitialized memory. Solution: Check for NUL after %. Files: src/buffer.c ...
    Message 1 of 1 , Feb 1, 2011
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      Patch 7.3.112
      Problem: Setting 'statusline' to "%!'asdf%' reads uninitialized memory.
      Solution: Check for NUL after %.
      Files: src/buffer.c


      *** ../vim-7.3.111/src/buffer.c 2010-10-27 16:17:56.000000000 +0200
      --- src/buffer.c 2011-02-01 21:40:17.000000000 +0100
      ***************
      *** 3364,3370 ****
      * or truncated if too long, fillchar is used for all whitespace.
      */
      int
      ! build_stl_str_hl(wp, out, outlen, fmt, use_sandbox, fillchar, maxwidth, hltab, tabtab)
      win_T *wp;
      char_u *out; /* buffer to write into != NameBuff */
      size_t outlen; /* length of out[] */
      --- 3364,3371 ----
      * or truncated if too long, fillchar is used for all whitespace.
      */
      int
      ! build_stl_str_hl(wp, out, outlen, fmt, use_sandbox, fillchar,
      ! maxwidth, hltab, tabtab)
      win_T *wp;
      char_u *out; /* buffer to write into != NameBuff */
      size_t outlen; /* length of out[] */
      ***************
      *** 3474,3479 ****
      --- 3475,3482 ----
      * Handle one '%' item.
      */
      s++;
      + if (*s == NUL) /* ignore trailing % */
      + break;
      if (*s == '%')
      {
      if (p + 1 >= out + outlen)
      *** ../vim-7.3.111/src/version.c 2011-02-01 18:01:06.000000000 +0100
      --- src/version.c 2011-02-01 21:54:01.000000000 +0100
      ***************
      *** 716,717 ****
      --- 716,719 ----
      { /* Add new patch number below this line */
      + /**/
      + 112,
      /**/

      --
      Rule #1: Don't give somebody a tool that he's going to hurt himself with.

      /// Bram Moolenaar -- Bram@... -- http://www.Moolenaar.net \\\
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      \\\ an exciting new programming language -- http://www.Zimbu.org ///
      \\\ help me help AIDS victims -- http://ICCF-Holland.org ///

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