| From http://ftp.gnu.org/pub/gnu/readline/readline-6.3-patches/readline63-002 |
| |
| Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> |
| |
| READLINE PATCH REPORT |
| ===================== |
| |
| Readline-Release: 6.3 |
| Patch-ID: readline63-002 |
| |
| 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'): |
| |
| *** a/readline-6.3/readline.c 2013-10-28 14:58:06.000000000 -0400 |
| --- b/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 (); |
| *** a/readline-6.3/patchlevel 2013-11-15 08:11:11.000000000 -0500 |
| --- b/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 |
