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| author | Chet Ramey <chet.ramey@case.edu> | 2020-02-07 14:56:45 -0500 |
|---|---|---|
| committer | Tom Tromey <tom@tromey.com> | 2020-06-30 15:10:46 -0600 |
| commit | fca1f7036a4e9444e790e32e6206d80ef4a0db97 (patch) | |
| tree | bec86b3604ea3b32601cb03ddd2f2c556ea8d7ca /readline | |
| parent | 8cfb541ad1edfcc21b28eeb767e66b1001b0a84c (diff) | |
| download | fsf-binutils-gdb-fca1f7036a4e9444e790e32e6206d80ef4a0db97.zip fsf-binutils-gdb-fca1f7036a4e9444e790e32e6206d80ef4a0db97.tar.gz fsf-binutils-gdb-fca1f7036a4e9444e790e32e6206d80ef4a0db97.tar.bz2 | |
fix problems moving back beyond start of history
Diffstat (limited to 'readline')
| -rw-r--r-- | readline/readline/misc.c | 5 | ||||
| -rw-r--r-- | readline/readline/patchlevel | 2 |
2 files changed, 5 insertions, 2 deletions
diff --git a/readline/readline/misc.c b/readline/readline/misc.c index 64b1457..42005b0 100644 --- a/readline/readline/misc.c +++ b/readline/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 diff --git a/readline/readline/patchlevel b/readline/readline/patchlevel index fdf4740..7cbda82 100644 --- a/readline/readline/patchlevel +++ b/readline/readline/patchlevel @@ -1,3 +1,3 @@ # Do not edit -- exists only for use by patch -1 +2 |