diff options
Diffstat (limited to 'ext/readline/readline.c')
| -rw-r--r-- | ext/readline/readline.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/ext/readline/readline.c b/ext/readline/readline.c index e34ee1ef14..e0f0d1c6de 100644 --- a/ext/readline/readline.c +++ b/ext/readline/readline.c @@ -69,6 +69,7 @@ static ID id_orig_prompt, id_last_prompt; #endif static int (*history_get_offset_func)(int); +static int (*history_replace_offset_func)(int); static char **readline_attempted_completion_function(const char *text, int start, int end); @@ -1299,7 +1300,7 @@ hist_set(VALUE self, VALUE index, VALUE str) i += history_length; } if (i >= 0) { - entry = replace_history_entry(i, RSTRING_PTR(str), NULL); + entry = replace_history_entry(history_replace_offset_func(i), RSTRING_PTR(str), NULL); } if (entry == NULL) { rb_raise(rb_eIndexError, "invalid index"); @@ -1604,6 +1605,7 @@ Init_readline() */ rb_define_const(mReadline, "USERNAME_COMPLETION_PROC", ucomp); history_get_offset_func = history_get_offset_history_base; + history_replace_offset_func = history_get_offset_0; #if defined HAVE_RL_LIBRARY_VERSION version = rb_str_new_cstr(rl_library_version); #if defined HAVE_CLEAR_HISTORY || defined HAVE_REMOVE_HISTORY @@ -1613,7 +1615,12 @@ Init_readline() if (history_get(history_get_offset_func(0)) == NULL) { history_get_offset_func = history_get_offset_0; } -#if defined HAVE_CLEAR_HISTORY +#ifdef HAVE_REPLACE_HISTORY_ENTRY + if (replace_history_entry(0, "a", NULL) == NULL) { + history_replace_offset_func = history_get_offset_history_base; + } +#endif +#ifdef HAVE_CLEAR_HISTORY clear_history(); #else { |