[Bug-readline] Readline-5.2 Official Patch 11

[Chet Ramey]

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

Readline-Release: 5.2
Patch-ID: readline52-011

Bug-Reported-by:        Uwe Doering <address@hidden>
Bug-Reference-ID:       <address@hidden>
Bug-Reference-URL:      
http://lists.gnu.org/archive/html/bug-bash/2007-09/msg00102.html

Bug-Description:

There is an off-by-one error in the code that buffers characters received
very quickly in succession, causing characters to be dropped.

Patch:

*** ../readline-5.2-patched/input.c     2007-08-25 13:47:10.000000000 -0400
--- input.c     2007-10-12 22:55:25.000000000 -0400
***************
*** 155,159 ****
        pop_index--;
        if (pop_index < 0)
!       pop_index = ibuffer_len - 1;
        ibuffer[pop_index] = key;
        return (1);
--- 155,159 ----
        pop_index--;
        if (pop_index < 0)
!       pop_index = ibuffer_len;
        ibuffer[pop_index] = key;
        return (1);

-- 
``The lyf so short, the craft so long to lerne.'' - Chaucer
                                Live Strong.
Chet Ramey, ITS, CWRU    address@hidden    http://tiswww.tis.case.edu/~chet/