* enumerator.c (Enumerator#{each_,}{with_index,with_object}): Fix

  a bug where any parameter but the first one is dropped even if
  multiple values are yielded with. [Bug #1198]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@22992 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 14 insertions, 5 deletions

diff --git a/enumerator.c b/enumerator.c
index f55c3d8f6e..76696e0a66 100644
--- a/enumerator.c
+++ b/enumerator.c
@@ -397,11 +397,17 @@ enumerator_each(VALUE obj)
 }
 
 static VALUE
-enumerator_with_index_i(VALUE val, VALUE *memo)
+enumerator_with_index_i(VALUE val, VALUE *memo, int argc, VALUE *argv)
 {
-    val = rb_yield_values(2, val, INT2FIX(*memo));
+    VALUE idx;
+
+    idx = INT2FIX(*memo);
     ++*memo;
-    return val;
+
+    if (argc <= 1)
+	return rb_yield_values(2, val, idx);
+
+    return rb_yield_values(2, rb_ary_new4(argc, argv), idx);
 }
 
 /*
@@ -451,9 +457,12 @@ enumerator_each_with_index(VALUE obj)
 }
 
 static VALUE
-enumerator_with_object_i(VALUE val, VALUE memo)
+enumerator_with_object_i(VALUE val, VALUE memo, int argc, VALUE *argv)
 {
-    return rb_yield_values(2, val, memo);
+    if (argc <= 1)
+	return rb_yield_values(2, val, memo);
+
+    return rb_yield_values(2, rb_ary_new4(argc, argv), memo);
 }
 
 /*