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Bash-4.3 Official Patch 13


From: Chet Ramey
Subject: Bash-4.3 Official Patch 13
Date: Sat, 17 May 2014 16:14:50 -0400

                             BASH PATCH REPORT
                             =================

Bash-Release:   4.3
Patch-ID:       bash43-013

Bug-Reported-by:        <address@hidden>
Bug-Reference-ID:       <address@hidden>
Bug-Reference-URL:      
http://lists.gnu.org/archive/html/bug-bash/2014-04/msg00069.html

Bug-Description:

Using reverse-i-search when horizontal scrolling is enabled does not redisplay
the entire line containing the successful search results.

Patch (apply with `patch -p0'):
*** ../bash-4.3-patched/lib/readline/display.c  2014-04-08 18:19:36.000000000 
-0400
--- lib/readline/display.c      2014-04-20 18:32:52.000000000 -0400
***************
*** 1638,1642 ****
       the spot of first difference is before the end of the invisible chars,
       lendiff needs to be adjusted. */
!   if (current_line == 0 && !_rl_horizontal_scroll_mode &&
        current_invis_chars != visible_wrap_offset)
      {
--- 1638,1642 ----
       the spot of first difference is before the end of the invisible chars,
       lendiff needs to be adjusted. */
!   if (current_line == 0 && /* !_rl_horizontal_scroll_mode && */
        current_invis_chars != visible_wrap_offset)
      {
***************
*** 1826,1831 ****
                _rl_last_c_pos += bytes_to_insert;
  
              if (_rl_horizontal_scroll_mode && ((oe-old) > (ne-new)))
!               goto clear_rest_of_line;
            }
        }
--- 1826,1836 ----
                _rl_last_c_pos += bytes_to_insert;
  
+             /* XXX - we only want to do this if we are at the end of the line
+                so we move there with _rl_move_cursor_relative */
              if (_rl_horizontal_scroll_mode && ((oe-old) > (ne-new)))
!               {
!                 _rl_move_cursor_relative (ne-new, new);
!                 goto clear_rest_of_line;
!               }
            }
        }
*** ../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 12
  
  #endif /* _PATCHLEVEL_H_ */
--- 26,30 ----
     looks for to find the patch level (for the sccs version string). */
  
! #define PATCHLEVEL 13
  
  #endif /* _PATCHLEVEL_H_ */

-- 
``The lyf so short, the craft so long to lerne.'' - Chaucer
                 ``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, ITS, CWRU    address@hidden    http://cnswww.cns.cwru.edu/~chet/



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