READLINE PATCH REPORT
                          =====================

Readline-Release: 7.0
Patch-ID: readline70-005

Bug-Reported-by:        Nuzhna Pomoshch <[email protected]>
Bug-Reference-ID:       <[email protected]>
Bug-Reference-URL:      https://lists.gnu.org/archive/html/bug-readline/2017-05/msg00005.html

Bug-Description:

There are cases where a failing readline command (e.g., delete-char at the end
of a line) can cause a multi-character key sequence to `back up' and attempt
to re-read some of the characters in the sequence.

Patch (apply with `patch -p0'):

*** ../readline-7.0/readline.c  2016-04-20 15:53:52.000000000 -0400
--- readline.c  2018-05-26 17:19:00.000000000 -0400
***************
*** 1058,1062 ****
       r = _rl_dispatch (ANYOTHERKEY, m);
     }
!   else if (r && map[ANYOTHERKEY].function)
     {
       /* We didn't match (r is probably -1), so return something to
--- 1056,1060 ----
       r = _rl_dispatch (ANYOTHERKEY, m);
     }
!   else if (r < 0 && map[ANYOTHERKEY].function)
     {
       /* We didn't match (r is probably -1), so return something to
***************
*** 1070,1074 ****
       return -2;
     }
!   else if (r && got_subseq)
     {
       /* OK, back up the chain. */
--- 1068,1072 ----
       return -2;
     }
!   else if (r < 0 && got_subseq)               /* XXX */
     {
       /* OK, back up the chain. */
*** ../readline-7.0/patchlevel  2013-11-15 08:11:11.000000000 -0500
--- patchlevel  2014-03-21 08:28:40.000000000 -0400
***************
*** 1,3 ****
 # Do not edit -- exists only for use by patch

! 4
--- 1,3 ----
 # Do not edit -- exists only for use by patch

! 5

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