src/patches/readline/readline52-001

   1                            READLINE PATCH REPORT
   2                            =====================
   3
   4 Readline-Release: 5.2
   5 Patch-ID: readline52-001
   6
   7 Bug-Reported-by:        ebb9@byu.net
   8 Bug-Reference-ID:       <45540862.9030900@byu.net>
   9 Bug-Reference-URL:      http://lists.gnu.org/archive/html/bug-bash/2006-11/msg00017.html
  10                         http://lists.gnu.org/archive/html/bug-bash/2006-11/msg00016.html
  11
  12 Bug-Description:
  13
  14 In some cases, code that is intended to be used in the presence of multibyte
  15 characters is called when no such characters are present, leading to incorrect
  16 display position calculations and incorrect redisplay.
  17
  18 Patch:
  19
  20 *** ../readline-5.2/display.c   Thu Sep 14 14:20:12 2006
  21 --- display.c   Mon Nov 13 17:55:57 2006
  22 ***************
  23 *** 2381,2384 ****
  24 --- 2409,2414 ----
  25     if (end <= start)
  26       return 0;
  27 +   if (MB_CUR_MAX == 1 || rl_byte_oriented)
  28 +     return (end - start);
  29
  30     memset (&ps, 0, sizeof (mbstate_t));