diff options
Diffstat (limited to 'string.c')
-rw-r--r-- | string.c | 9 |
1 files changed, 8 insertions, 1 deletions
@@ -148,7 +148,14 @@ rb_fstring(VALUE str) rb_gc_resurrect(str); } else { - str = rb_str_new_frozen(str); + if (STR_SHARED_P(str)) { + /* str should not be shared */ + str = rb_enc_str_new(RSTRING_PTR(str), RSTRING_LEN(str), STR_ENC_GET(str)); + OBJ_FREEZE(str); + } + else { + str = rb_str_new_frozen(str); + } RBASIC(str)->flags |= RSTRING_FSTR; st_insert(frozen_strings, str, str); } |