singleton class def causes SEGV

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/v1_1r@43 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 3 insertions, 0 deletions

diff --git a/eval.c b/eval.c
index b256c23b79..e6901c69ae 100644
--- a/eval.c
+++ b/eval.c
@@ -2297,6 +2297,9 @@ rb_eval(self, node)
 		rb_clear_cache();
 		class = rb_singleton_class(class);
 	    }
+	    else {
+		class = CLASS_OF(class);
+	    }
 
 	    result = module_setup(class, node->nd_body);
 	}