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| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-02-21 11:42:03 +0000 |
|---|---|---|
| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-02-21 11:42:03 +0000 |
| commit | 1f29e8e2baa548bba9e385ebbade2198b4cc3859 (patch) | |
| tree | f2a3cd8fc4533cf4ca850c37f317357bcb09553d /ext/json/generator/generator.c | |
| parent | 5258f67d179757c9d0e4db115691e6a02d07da48 (diff) | |
class.c: do nothing if copying self
* class.c (rb_mod_init_copy): do nothing if copying self.
[ruby-dev:47989] [Bug #9535]
* hash.c (rb_hash_initialize_copy): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45076 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/json/generator/generator.c')
| -rw-r--r-- | ext/json/generator/generator.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/ext/json/generator/generator.c b/ext/json/generator/generator.c index 06509ca93f..1b9652df24 100644 --- a/ext/json/generator/generator.c +++ b/ext/json/generator/generator.c @@ -965,6 +965,7 @@ static VALUE cState_init_copy(VALUE obj, VALUE orig) { JSON_Generator_State *objState, *origState; + if (obj == orig) return obj; Data_Get_Struct(obj, JSON_Generator_State, objState); Data_Get_Struct(orig, JSON_Generator_State, origState); if (!objState) rb_raise(rb_eArgError, "unallocated JSON::State"); |