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author | Chet Ramey <chet.ramey@case.edu> | 2020-02-07 14:56:45 -0500 |
---|---|---|
committer | Chet Ramey <chet.ramey@case.edu> | 2020-02-07 14:56:45 -0500 |
commit | d063aa6a54e670adeaa9b71385394dbf8dc9ff63 (patch) | |
tree | f4b963c83c4b8e5e891a7caef43aa54195571761 | |
parent | f585708e822e021e15e5bece1de482b63ba581df (diff) |
fix problems moving back beyond start of history
-rw-r--r-- | misc.c | 5 | ||||
-rw-r--r-- | patchlevel | 2 |
2 files changed, 5 insertions, 2 deletions
@@ -576,6 +576,7 @@ int rl_get_previous_history (int count, int key) { HIST_ENTRY *old_temp, *temp; + int had_saved_line; if (count < 0) return (rl_get_next_history (-count, key)); @@ -588,6 +589,7 @@ rl_get_previous_history (int count, int key) _rl_history_saved_point = (rl_point == rl_end) ? -1 : rl_point; /* If we don't have a line saved, then save this one. */ + had_saved_line = _rl_saved_line_for_history != 0; rl_maybe_save_line (); /* If the current line has changed, save the changes. */ @@ -611,7 +613,8 @@ rl_get_previous_history (int count, int key) if (temp == 0) { - rl_maybe_unsave_line (); + if (had_saved_line == 0) + _rl_free_saved_history_line (); rl_ding (); } else @@ -1,3 +1,3 @@ # Do not edit -- exists only for use by patch -1 +2 |