bug-readline
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Bug-readline] Readline-6.3 Official Patch 2


From: Chet Ramey
Subject: [Bug-readline] Readline-6.3 Official Patch 2
Date: Mon, 31 Mar 2014 11:05:38 -0400

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

Readline-Release: 6.3
Patch-ID: readline63-002

Bug-Reported-by:        Anatol Pomozov <address@hidden>
Bug-Reference-ID:       <address@hidden>
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'):

*** ../readline-6.3/readline.c  2013-10-28 14:58:06.000000000 -0400
--- 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 ();
*** ../readline-6.3/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
  
! 1
--- 1,3 ----
  # Do not edit -- exists only for use by patch
  
! 2

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



reply via email to

[Prev in Thread] Current Thread [Next in Thread]