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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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