src/patches/readline/readline52-003

   1                            READLINE PATCH REPORT
   2                            =====================
   3
   4 Readline-Release: 5.2
   5 Patch-ID: readline52-003
   6
   7 Bug-Reported-by: Peter Volkov <torre_cremata@mail.ru>
   8 Bug-Reference-ID: <1171795523.8021.18.camel@localhost>
   9 Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2007-02/msg00054.html
  10
  11 Bug-Description:
  12
  13 When moving the cursor, bash sometimes misplaces the cursor when the prompt
  14 contains two or more multibyte characters.  The particular circumstance that
  15 uncovered the problem was having the (multibyte) current directory name in
  16 the prompt string.
  17
  18 Patch:
  19
  20 *** ../readline-5.2.2/display.c Fri Jan 19 13:34:50 2007
  21 --- display.c   Sat Mar 10 17:25:44 2007
  22 ***************
  23 *** 1745,1749 ****
  24       {
  25         dpos = _rl_col_width (data, 0, new);
  26 !       if (dpos > prompt_last_invisible)               /* XXX - don't use woff here */
  27         {
  28           dpos -= woff;
  29 --- 1745,1752 ----
  30       {
  31         dpos = _rl_col_width (data, 0, new);
  32 !       /* Use NEW when comparing against the last invisible character in the
  33 !        prompt string, since they're both buffer indices and DPOS is a
  34 !        desired display position. */
  35 !       if (new > prompt_last_invisible)                /* XXX - don't use woff here */
  36         {
  37           dpos -= woff;