vm_method.c: check if klass is 0

* vm_method.c (rb_method_entry_get_without_cache): me->klass is 0
  for a method aliased in a module.  [ruby-core:61636] [Bug #9663]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45387 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
vm_method.c: check if klass is 0

* vm_method.c (rb_method_entry_get_without_cache): me->klass is 0
  for a method aliased in a module.  [ruby-core:61636] [Bug #9663]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45388 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
vm_method.c fix commit miss

* vm_method.c (rb_method_entry_get_without_cache): fix commit miss.
  remove extra !.  [Bug #9663]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45389 b2dd03c8-39d4-4d8f-98ff-823fe69b080e