thread_critical bug reported by Dave - matz

git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@1085 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 0 deletions

diff --git a/range.c b/range.c
index cd9750428..68229b769 100644
--- a/range.c
+++ b/range.c
@@ -90,6 +90,7 @@ static VALUE
 range_eq(range, obj)
     VALUE range, obj;
 {
+    if (range == obj) return Qtrue;
     if (!rb_obj_is_kind_of(obj, rb_cRange)) return Qfalse;
 
     if (!rb_equal(rb_ivar_get(range, id_beg), rb_ivar_get(obj, id_beg)))