Bash-4.3 Official Patch 3

[Chet Ramey]

                             BASH PATCH REPORT
                             =================

Bash-Release:   4.3
Patch-ID:       bash43-003

Bug-Reported-by:        Anatol Pomozov <anatol.pomozov@gmail.com>
Bug-Reference-ID:       
<CAOMFOmXy3mT2So5GQ5F-smCVArQuAeBwZ2QKzgCtMeXJoDeYOQ@mail.gmail.com>
Bug-Reference-URL:      
http://lists.gnu.org/archive/html/bug-readline/2014-03/msg00010.html

Bug-Description:

When in callback mode, some readline commands can cause readline to seg
fault by passing invalid contexts to callback functions.

Patch (apply with `patch -p0'):

*** ../bash-4.3/lib/readline/readline.c 2013-10-28 14:58:06.000000000 -0400
--- lib/readline/readline.c     2014-03-10 14:15:02.000000000 -0400
***************
*** 745,749 ****
  
    RL_CHECK_SIGNALS ();
!   if (r == 0)                 /* success! */
      {
        _rl_keyseq_chain_dispose ();
--- 745,750 ----
  
    RL_CHECK_SIGNALS ();
!   /* We only treat values < 0 specially to simulate recursion. */
!   if (r >= 0 || (r == -1 && (cxt->flags & KSEQ_SUBSEQ) == 0)) /* success! or 
failure! */
      {
        _rl_keyseq_chain_dispose ();
*** ../bash-4.3/patchlevel.h    2012-12-29 10:47:57.000000000 -0500
--- patchlevel.h        2014-03-20 20:01:28.000000000 -0400
***************
*** 26,30 ****
     looks for to find the patch level (for the sccs version string). */
  
! #define PATCHLEVEL 2
  
  #endif /* _PATCHLEVEL_H_ */
--- 26,30 ----
     looks for to find the patch level (for the sccs version string). */
  
! #define PATCHLEVEL 3
  
  #endif /* _PATCHLEVEL_H_ */

-- 
``The lyf so short, the craft so long to lerne.'' - Chaucer
                 ``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, ITS, CWRU    chet@case.edu    http://cnswww.cns.cwru.edu/~chet/