BASH PATCH REPORT

			     =================

Bash-Release:	4.3

Patch-ID:	bash43-021

Bug-Reported-by:	Jared Yanovich <[email protected]>

Bug-Reference-ID:	<[email protected]>

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'):

*** ../bash-4.3-patched/lib/readline/misc.c	2012-09-01 18:03:11.000000000 -0400

--- lib/readline/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 ----

*** ../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 20

  #endif /* _PATCHLEVEL_H_ */

--- 26,30 ----

     looks for to find the patch level (for the sccs version string). */

! #define PATCHLEVEL 21

  #endif /* _PATCHLEVEL_H_ */