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| author | ksss <[email protected]> | 2014-04-12 13:04:52 +0900 |
|---|---|---|
| committer | ksss <[email protected]> | 2014-04-12 04:44:56 +0000 |
| commit | d305a9dad701d2e21b3ca789820e6a78dc0e7b50 (patch) | |
| tree | 3bfadc6afdf0207edc5e5e1518fd841cdfca4991 /src | |
| parent | e08998be8f2056482567f458938cd584702cb485 (diff) | |
| download | mruby-d305a9dad701d2e21b3ca789820e6a78dc0e7b50.tar.gz mruby-d305a9dad701d2e21b3ca789820e6a78dc0e7b50.zip | |
mrb_str_dup use sheard string instead of new string
Diffstat (limited to 'src')
| -rw-r--r-- | src/string.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/string.c b/src/string.c index 7ed83e590..51269644c 100644 --- a/src/string.c +++ b/src/string.c @@ -796,10 +796,11 @@ mrb_str_index(mrb_state *mrb, mrb_value str, mrb_value sub, mrb_int offset) mrb_value mrb_str_dup(mrb_state *mrb, mrb_value str) { - /* should return shared string */ struct RString *s = mrb_str_ptr(str); + struct RString *dup = str_new(mrb, 0, 0); - return mrb_str_new(mrb, STR_PTR(s), STR_LEN(s)); + str_with_class(mrb, dup, str); + return str_replace(mrb, dup, s); } static mrb_value |