diff options
Diffstat (limited to 'variable.c')
| -rw-r--r-- | variable.c | 24 |
1 files changed, 18 insertions, 6 deletions
diff --git a/variable.c b/variable.c index 18a70a0c8d..f6dd3ee47d 100644 --- a/variable.c +++ b/variable.c @@ -1916,8 +1916,17 @@ static const rb_data_type_t autoload_data_i_type = { void rb_autoload(VALUE mod, ID id, const char *file) { + if (!file || !*file) { + rb_raise(rb_eArgError, "empty file name"); + } + rb_autoload_str(mod, id, rb_fstring_cstr(file)); +} + +void +rb_autoload_str(VALUE mod, ID id, VALUE file) +{ st_data_t av; - VALUE ad, fn; + VALUE ad; struct st_table *tbl; struct autoload_data_i *ele; rb_const_entry_t *ce; @@ -1926,7 +1935,9 @@ rb_autoload(VALUE mod, ID id, const char *file) rb_raise(rb_eNameError, "autoload must be constant name: %"PRIsVALUE"", QUOTE_ID(id)); } - if (!file || !*file) { + + Check_Type(file, T_STRING); + if (!RSTRING_LEN(file)) { rb_raise(rb_eArgError, "empty file name"); } @@ -1947,12 +1958,13 @@ rb_autoload(VALUE mod, ID id, const char *file) RB_OBJ_WRITTEN(mod, Qnil, av); DATA_PTR(av) = tbl = st_init_numtable(); } - fn = rb_str_new2(file); - FL_UNSET(fn, FL_TAINT); - OBJ_FREEZE(fn); ad = TypedData_Make_Struct(0, struct autoload_data_i, &autoload_data_i_type, ele); - ele->feature = fn; + if (OBJ_TAINTED(file)) { + file = rb_str_dup(file); + FL_UNSET(file, FL_TAINT); + } + ele->feature = rb_fstring(file); ele->safe_level = rb_safe_level(); ele->value = Qundef; ele->state = 0; |