* iseq.c (iseq_free): resolve memory leak.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48251 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 4 insertions, 1 deletions

diff --git a/iseq.c b/iseq.c
index 561d85be5a..0ebf2a83e5 100644
--- a/iseq.c
+++ b/iseq.c
@@ -88,7 +88,10 @@ iseq_free(void *ptr)
 	    RUBY_FREE_UNLESS_NULL(iseq->callinfo_entries);
 	    RUBY_FREE_UNLESS_NULL(iseq->catch_table);
 	    RUBY_FREE_UNLESS_NULL(iseq->param.opt_table);
-	    RUBY_FREE_UNLESS_NULL(iseq->param.keyword);
+	    if (iseq->param.keyword != NULL) {
+		RUBY_FREE_UNLESS_NULL(iseq->param.keyword->default_values);
+		RUBY_FREE_UNLESS_NULL(iseq->param.keyword);
+	    }
 	    compile_data_free(iseq->compile_data);
 	    RUBY_FREE_UNLESS_NULL(iseq->iseq);
 	}