* eval.c (rb_yield_0): no error if block is empty.

git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@4727 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

2 files changed, 8 insertions, 1 deletions

diff --git a/ChangeLog b/ChangeLog
index 20f8c2176..abaacb814 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Thu Oct  9 10:51:04 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* eval.c (rb_yield_0): no error if block is empty.
+
 Thu Oct  9 06:43:33 2003  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* eval.c (localjump_error): id should be ID.
diff --git a/eval.c b/eval.c
index 3e4f691b5..9d3ce0867 100644
--- a/eval.c
+++ b/eval.c
@@ -4162,7 +4162,10 @@ rb_yield_0(val, self, klass, flags, avalue)
 	POP_TAG();
 	if (state) goto pop_state;
     }
-    if (!node) goto pop_state;
+    if (!node) {
+	state = 0;
+	goto pop_state;
+    }
 
     PUSH_ITER(block->iter);
     PUSH_TAG(PROT_NONE);