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  1.   f20
  2.   bash42-037
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			     BASH PATCH REPORT
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			     =================
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Bash-Release:	4.2
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Patch-ID:	bash42-037
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Bug-Reported-by:	Jakub Filak
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Bug-Reference-ID:
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Bug-Reference-URL:	https://bugzilla.redhat.com/show_bug.cgi?id=813289
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Bug-Description:
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Attempting to redo (using `.') the vi editing mode `cc', `dd', or `yy'
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commands leads to an infinite loop.
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Patch (apply with `patch -p0'):
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*** ../bash-4.2-patched/lib/readline/vi_mode.c	2011-02-25 11:17:02.000000000 -0500
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--- lib/readline/vi_mode.c	2012-06-02 12:24:47.000000000 -0400
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***************
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*** 1235,1243 ****
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        r = rl_domove_motion_callback (_rl_vimvcxt);
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      }
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!   else if (vi_redoing)
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      {
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        _rl_vimvcxt->motion = _rl_vi_last_motion;
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        r = rl_domove_motion_callback (_rl_vimvcxt);
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      }
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  #if defined (READLINE_CALLBACKS)
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    else if (RL_ISSTATE (RL_STATE_CALLBACK))
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--- 1297,1313 ----
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        r = rl_domove_motion_callback (_rl_vimvcxt);
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      }
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!   else if (vi_redoing && _rl_vi_last_motion != 'd')	/* `dd' is special */
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      {
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        _rl_vimvcxt->motion = _rl_vi_last_motion;
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        r = rl_domove_motion_callback (_rl_vimvcxt);
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      }
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+   else if (vi_redoing)		/* handle redoing `dd' here */
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+     {
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+       _rl_vimvcxt->motion = _rl_vi_last_motion;
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+       rl_mark = rl_end;
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+       rl_beg_of_line (1, key);
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+       RL_UNSETSTATE (RL_STATE_VIMOTION);
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+       r = vidomove_dispatch (_rl_vimvcxt);
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+     }
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  #if defined (READLINE_CALLBACKS)
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    else if (RL_ISSTATE (RL_STATE_CALLBACK))
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***************
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*** 1317,1325 ****
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        r = rl_domove_motion_callback (_rl_vimvcxt);
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      }
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!   else if (vi_redoing)
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      {
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        _rl_vimvcxt->motion = _rl_vi_last_motion;
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        r = rl_domove_motion_callback (_rl_vimvcxt);
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      }
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  #if defined (READLINE_CALLBACKS)
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    else if (RL_ISSTATE (RL_STATE_CALLBACK))
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--- 1387,1403 ----
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        r = rl_domove_motion_callback (_rl_vimvcxt);
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      }
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!   else if (vi_redoing && _rl_vi_last_motion != 'c')	/* `cc' is special */
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      {
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        _rl_vimvcxt->motion = _rl_vi_last_motion;
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        r = rl_domove_motion_callback (_rl_vimvcxt);
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      }
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+   else if (vi_redoing)		/* handle redoing `cc' here */
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+     {
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+       _rl_vimvcxt->motion = _rl_vi_last_motion;
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+       rl_mark = rl_end;
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+       rl_beg_of_line (1, key);
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+       RL_UNSETSTATE (RL_STATE_VIMOTION);
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+       r = vidomove_dispatch (_rl_vimvcxt);
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+     }
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  #if defined (READLINE_CALLBACKS)
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    else if (RL_ISSTATE (RL_STATE_CALLBACK))
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***************
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*** 1378,1381 ****
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--- 1456,1472 ----
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        r = rl_domove_motion_callback (_rl_vimvcxt);
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      }
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+   else if (vi_redoing && _rl_vi_last_motion != 'y')	/* `yy' is special */
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+     {
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+       _rl_vimvcxt->motion = _rl_vi_last_motion;
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+       r = rl_domove_motion_callback (_rl_vimvcxt);
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+     }
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+   else if (vi_redoing)			/* handle redoing `yy' here */
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+     {
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+       _rl_vimvcxt->motion = _rl_vi_last_motion;
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+       rl_mark = rl_end;
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+       rl_beg_of_line (1, key);
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+       RL_UNSETSTATE (RL_STATE_VIMOTION);
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+       r = vidomove_dispatch (_rl_vimvcxt);
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+     }
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  #if defined (READLINE_CALLBACKS)
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    else if (RL_ISSTATE (RL_STATE_CALLBACK))
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*** ../bash-4.2-patched/patchlevel.h	Sat Jun 12 20:14:48 2010
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--- patchlevel.h	Thu Feb 24 21:41:34 2011
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***************
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*** 26,30 ****
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     looks for to find the patch level (for the sccs version string). */
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! #define PATCHLEVEL 36
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  #endif /* _PATCHLEVEL_H_ */
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--- 26,30 ----
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     looks for to find the patch level (for the sccs version string). */
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! #define PATCHLEVEL 37
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  #endif /* _PATCHLEVEL_H_ */

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