From http://ftp.gnu.org/pub/gnu/readline/readline-6.3-patches/readline63-008 Signed-off-by: Gustavo Zacarias READLINE PATCH REPORT ===================== Readline-Release: 6.3 Patch-ID: readline63-008 Bug-Reported-by: Jared Yanovich Bug-Reference-ID: <20140625225019.GJ17044@nightderanger.psc.edu> Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2014-06/msg00070.html Bug-Description: When the readline `revert-all-at-newline' option is set, pressing newline when the current line is one retrieved from history results in a double free and a segmentation fault. Patch (apply with `patch -p0'): *** a/readline-6.3-patched/misc.c 2012-09-01 18:03:11.000000000 -0400 --- b/misc.c 2014-06-30 13:41:19.000000000 -0400 *************** *** 462,465 **** --- 462,466 ---- /* Set up rl_line_buffer and other variables from history entry */ rl_replace_from_history (entry, 0); /* entry->line is now current */ + entry->data = 0; /* entry->data is now current undo list */ /* Undo all changes to this history entry */ while (rl_undo_list) *************** *** 469,473 **** FREE (entry->line); entry->line = savestring (rl_line_buffer); - entry->data = 0; } entry = previous_history (); --- 470,473 ---- *** 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 ! 7 --- 1,3 ---- # Do not edit -- exists only for use by patch ! 8