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object_tracing.c: fix allocation from NEWOBJ hook

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* ext/objspace/object_tracing.c (newobj_i): use cached class path
  only to get rid object allocation during NEWOBJ hook.
  [ruby-core:58853] [Bug #9212]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44088 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2013-12-09 03:26:07 +00:00
parent b4ab650e1a
commit d3363a96df
2 changed files with 6 additions and 2 deletions
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2
ext/objspace/object_tracing.c
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@ -81,7 +81,7 @@ newobj_i(VALUE tpval, void *data)
VALUE klass = rb_tracearg_defined_class(tparg);
struct allocation_info *info;
const char *path_cstr = RTEST(path) ? make_unique_str(arg->str_table, RSTRING_PTR(path), RSTRING_LEN(path)) : 0;
VALUE class_path = (RTEST(klass) && !OBJ_FROZEN(klass)) ? rb_class_path(klass) : Qnil;
VALUE class_path = (RTEST(klass) && !OBJ_FROZEN(klass)) ? rb_class_path_cached(klass) : Qnil;
const char *class_path_cstr = RTEST(class_path) ? make_unique_str(arg->str_table, RSTRING_PTR(class_path), RSTRING_LEN(class_path)) : 0;
if (st_lookup(arg->object_table, (st_data_t)obj, (st_data_t *)&info)) {