patches/bash/bash44-019

   1                              BASH PATCH REPORT
   2                              =================
   3
   4 Bash-Release:   4.4
   5 Patch-ID:       bash44-019
   6
   7 Bug-Reported-by:        Kieran Grant <kieran.thehacker.grant@gmail.com>
   8 Bug-Reference-ID:       <ec9071ae-efb1-9e09-5d03-e905daf2835c@gmail.com>
   9 Bug-Reference-URL:      http://lists.gnu.org/archive/html/bug-bash/2018-02/msg00002.html
  10
  11 Bug-Description:
  12
  13 With certain values for PS1, especially those that wrap onto three or more
  14 lines, readline will miscalculate the number of invisible characters,
  15 leading to crashes and core dumps.
  16
  17 Patch (apply with `patch -p0'):
  18
  19 *** ../bash-4.4.18/lib/readline/display.c       2016-07-28 14:49:33.000000000 -0400
  20 --- lib/readline/display.c      2018-02-03 19:19:35.000000000 -0500
  21 ***************
  22 *** 772,776 ****
  23         wadjust = (newlines == 0)
  24                   ? prompt_invis_chars_first_line
  25 !                 : ((newlines == prompt_lines_estimate) ? wrap_offset : prompt_invis_chars_first_line);
  26
  27         /* fix from Darin Johnson <darin@acuson.com> for prompt string with
  28 --- 788,794 ----
  29         wadjust = (newlines == 0)
  30                   ? prompt_invis_chars_first_line
  31 !                 : ((newlines == prompt_lines_estimate)
  32 !                       ? (wrap_offset - prompt_invis_chars_first_line)
  33 !                       : 0);
  34
  35         /* fix from Darin Johnson <darin@acuson.com> for prompt string with
  36 *** ../bash-4.4/patchlevel.h    2016-06-22 14:51:03.000000000 -0400
  37 --- patchlevel.h        2016-10-01 11:01:28.000000000 -0400
  38 ***************
  39 *** 26,30 ****
  40      looks for to find the patch level (for the sccs version string). */
  41
  42 ! #define PATCHLEVEL 18
  43
  44   #endif /* _PATCHLEVEL_H_ */
  45 --- 26,30 ----
  46      looks for to find the patch level (for the sccs version string). */
  47
  48 ! #define PATCHLEVEL 19
  49
  50   #endif /* _PATCHLEVEL_H_ */