diff options
author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-11-26 17:27:01 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-11-26 17:27:01 +0000 |
commit | 4760b9824fc4e6ce195249e7b1101bce714b12bd (patch) | |
tree | 14acbf8880bc0a74cc04bbef5c3a69a033c05cdf /string.c | |
parent | faaec02a2dbe20b83c9bd13a7b0a212fdb991a32 (diff) | |
download | ruby-4760b9824fc4e6ce195249e7b1101bce714b12bd.tar.gz |
string.c: fix memsize of frozen shared string
* string.c (str_new4): copy the original capacity so that memsize of
frozen shared string returns correct size.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43862 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'string.c')
-rw-r--r-- | string.c | 5 |
1 files changed, 4 insertions, 1 deletions
@@ -749,6 +749,9 @@ str_new4(VALUE klass, VALUE str) STR_SET_SHARED(str2, shared); /* TODO: WB is not needed because str2 is *new* object */ } else { + if (!STR_ASSOC_P(str)) { + RSTRING(str2)->as.heap.aux.capa = RSTRING(str)->as.heap.aux.capa; + } STR_SET_SHARED(str, str2); } rb_enc_cr_str_exact_copy(str2, str); @@ -879,7 +882,7 @@ rb_str_free(VALUE str) RUBY_FUNC_EXPORTED size_t rb_str_memsize(VALUE str) { - if (!STR_EMBED_P(str) && !STR_SHARED_P(str)) { + if (FL_TEST(str, STR_NOEMBED|ELTS_SHARED) == STR_NOEMBED) { return STR_HEAP_SIZE(str); } else { |