diff options
| author | Chet Ramey <chet.ramey@case.edu> | 2020-02-07 15:16:28 -0500 |
|---|---|---|
| committer | Chet Ramey <chet.ramey@case.edu> | 2020-02-07 15:16:28 -0500 |
| commit | b0852fb54efbcee630847fcfdc435133f82043b9 (patch) | |
| tree | b573556243ddd6eb448a39fb0d4dc44630e16e42 /lib | |
| parent | d894cfd104086ddf68c286e67a5fb2e02eb43b7b (diff) | |
| download | bash-b0852fb54efbcee630847fcfdc435133f82043b9.tar.gz | |
Bash-5.0 patch 12: fix problems moving back beyond start of history
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/readline/misc.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/readline/misc.c b/lib/readline/misc.c index 64b1457d..42005b0c 100644 --- a/lib/readline/misc.c +++ b/lib/readline/misc.c @@ -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 |