class.c: missing unknown_keyword_error

* class.c (rb_get_kwargs): when values are stored, corresponding
  keys have been remove from the keyword hash, and the hash should
  be empty in that case.  [ruby-dev:49893] [Bug #13004]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56981 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/class.c b/class.c
index 350e2cc31b..43530c9461 100644
--- a/class.c
+++ b/class.c
@@ -1896,7 +1896,7 @@ rb_get_kwargs(VALUE keyword_hash, const ID *table, int required, int optional, V
 	}
     }
     if (!rest && keyword_hash) {
-	if (RHASH_SIZE(keyword_hash) > (unsigned int)j) {
+	if (RHASH_SIZE(keyword_hash) > (unsigned int)(values ? 0 : j)) {
 	    unknown_keyword_error(keyword_hash, table, required+optional);
 	}
     }