BASH PATCH REPORT ================= Bash-Release: 4.3 Patch-ID: bash43-003 Bug-Reported-by: Anatol Pomozov Bug-Reference-ID: 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_ */