2 files changed, 6 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog
index 3780d3dac5..d9e8e44d17 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Fri Jul  7 00:38:49 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* hash.c (rb_hash_default): should not call default procedure if
+	  no key is given.  [ruby-list:42541]
+
 Fri Jul  7 00:29:10 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
 	* time.c (time_mload): a patch from Daniel Berger
diff --git a/hash.c b/hash.c
index eec6a71e54..dc804ebd34 100644
--- a/hash.c
+++ b/hash.c
@@ -508,6 +508,7 @@ rb_hash_default(argc, argv, hash)
 
     rb_scan_args(argc, argv, "01", &key);
     if (FL_TEST(hash, HASH_PROC_DEFAULT)) {
+	if (argc == 0) return Qnil;
 	return rb_funcall(RHASH(hash)->ifnone, id_call, 2, hash, key);
     }
     return RHASH(hash)->ifnone;