Ondrej Oprala 529fec
			     BASH PATCH REPORT
Ondrej Oprala 529fec
			     =================
Ondrej Oprala 529fec
Ondrej Oprala 529fec
Bash-Release:	4.3
Ondrej Oprala 529fec
Patch-ID:	bash43-021
Ondrej Oprala 529fec
Ondrej Oprala 529fec
Bug-Reported-by:	Jared Yanovich <slovichon@gmail.com>
Ondrej Oprala 529fec
Bug-Reference-ID:	<20140625225019.GJ17044@nightderanger.psc.edu>
Ondrej Oprala 529fec
Bug-Reference-URL:	http://lists.gnu.org/archive/html/bug-bash/2014-06/msg00070.html
Ondrej Oprala 529fec
Ondrej Oprala 529fec
Bug-Description:
Ondrej Oprala 529fec
Ondrej Oprala 529fec
When the readline `revert-all-at-newline' option is set, pressing newline
Ondrej Oprala 529fec
when the current line is one retrieved from history results in a double free
Ondrej Oprala 529fec
and a segmentation fault.
Ondrej Oprala 529fec
Ondrej Oprala 529fec
Patch (apply with `patch -p0'):
Ondrej Oprala 529fec
Ondrej Oprala 529fec
*** ../bash-4.3-patched/lib/readline/misc.c	2012-09-01 18:03:11.000000000 -0400
Ondrej Oprala 529fec
--- lib/readline/misc.c	2014-06-30 13:41:19.000000000 -0400
Ondrej Oprala 529fec
***************
Ondrej Oprala 529fec
*** 462,465 ****
Ondrej Oprala 529fec
--- 462,466 ----
Ondrej Oprala 529fec
  	  /* Set up rl_line_buffer and other variables from history entry */
Ondrej Oprala 529fec
  	  rl_replace_from_history (entry, 0);	/* entry->line is now current */
Ondrej Oprala 529fec
+ 	  entry->data = 0;			/* entry->data is now current undo list */
Ondrej Oprala 529fec
  	  /* Undo all changes to this history entry */
Ondrej Oprala 529fec
  	  while (rl_undo_list)
Ondrej Oprala 529fec
***************
Ondrej Oprala 529fec
*** 469,473 ****
Ondrej Oprala 529fec
  	  FREE (entry->line);
Ondrej Oprala 529fec
  	  entry->line = savestring (rl_line_buffer);
Ondrej Oprala 529fec
- 	  entry->data = 0;
Ondrej Oprala 529fec
  	}
Ondrej Oprala 529fec
        entry = previous_history ();
Ondrej Oprala 529fec
--- 470,473 ----
Ondrej Oprala 529fec
Ondrej Oprala 529fec
*** ../bash-4.3/patchlevel.h	2012-12-29 10:47:57.000000000 -0500
Ondrej Oprala 529fec
--- patchlevel.h	2014-03-20 20:01:28.000000000 -0400
Ondrej Oprala 529fec
***************
Ondrej Oprala 529fec
*** 26,30 ****
Ondrej Oprala 529fec
     looks for to find the patch level (for the sccs version string). */
Ondrej Oprala 529fec
  
Ondrej Oprala 529fec
! #define PATCHLEVEL 20
Ondrej Oprala 529fec
  
Ondrej Oprala 529fec
  #endif /* _PATCHLEVEL_H_ */
Ondrej Oprala 529fec
--- 26,30 ----
Ondrej Oprala 529fec
     looks for to find the patch level (for the sccs version string). */
Ondrej Oprala 529fec
  
Ondrej Oprala 529fec
! #define PATCHLEVEL 21
Ondrej Oprala 529fec
  
Ondrej Oprala 529fec
  #endif /* _PATCHLEVEL_H_ */