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