From 5d9b7bcd2129b0693533a2a729faa32b202cf464 Mon Sep 17 00:00:00 2001
From: Seiei Higa <hanachin@gmail.com>
Date: Wed, 7 Jan 2015 03:05:27 +0900
Subject: [PATCH] vm_method.c: no klass, no method entry

---
 test/ruby/test_refinement.rb | 13 +++++++++++++
 vm_method.c                  |  2 ++
 2 files changed, 15 insertions(+)

diff --git a/test/ruby/test_refinement.rb b/test/ruby/test_refinement.rb
index 11077b6..ec6609d 100644
--- a/test/ruby/test_refinement.rb
+++ b/test/ruby/test_refinement.rb
@@ -1163,6 +1163,19 @@ class TestRefinement < Test::Unit::TestCase
 
     assert_raise(NoMethodError, bug10106) {Object.new.foo}
     end;
+
+    assert_separately([], <<-"end;")
+    bug10707 = '[ruby-core:67389] [Bug #10707]'
+    module RefinementBug
+      refine BasicObject do
+        def foo
+        end
+      end
+    end
+
+    assert(methods, bug10707)
+    assert_raise(NameError, bug10707) {method(:foo)}
+    end;
   end
 
   private
diff --git a/vm_method.c b/vm_method.c
index 8af2198..7a74a67 100644
--- a/vm_method.c
+++ b/vm_method.c
@@ -645,6 +645,8 @@ verify_method_cache(VALUE klass, ID id, VALUE defined_class, rb_method_entry_t *
 rb_method_entry_t *
 rb_method_entry(VALUE klass, ID id, VALUE *defined_class_ptr)
 {
+    if (!klass) return 0;
+
 #if OPT_GLOBAL_METHOD_CACHE
     struct cache_entry *ent;
     ent = GLOBAL_METHOD_CACHE(klass, id);
-- 
1.9.3 (Apple Git-50)