* enum.c (enum_to_a): should propagate taint to the return value.

  [ruby-core:24152]

* enum.c (enum_sort_by): ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@23971 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -19,6 +19,13 @@ Mon Jul  6 09:04:45 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 	* enum.c (enum_join): deals with self recursive objects to get rid
 	  of infinite recursion.  [ruby-core:24150]
 
+Mon Jul  6 08:00:10 2009  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* enum.c (enum_to_a): should propagate taint to the return value.
+	  [ruby-core:24152]
+
+	* enum.c (enum_sort_by): ditto.
+
 Mon Jul  6 00:41:41 2009  Tadayoshi Funaba  <tadf@dotrb.org>
 
 	* rational.c: edited rdoc.

enum.c

@@ -412,6 +412,7 @@ enum_to_a(int argc, VALUE *argv, VALUE obj)
     VALUE ary = rb_ary_new();
 
     rb_block_call(obj, id_each, argc, argv, collect_all, ary);
+    OBJ_INFECT(ary, obj);
 
     return ary;
 }
@@ -605,6 +606,7 @@ enum_group_by(VALUE obj)
 
     hash = rb_hash_new();
     rb_block_call(obj, id_each, 0, 0, group_by_i, hash);
+    OBJ_INFECT(hash, obj);
 
     return hash;
 }
@@ -816,6 +818,8 @@ enum_sort_by(VALUE obj)
 	RARRAY_PTR(ary)[i] = RNODE(RARRAY_PTR(ary)[i])->u2.value;
     }
     RBASIC(ary)->klass = rb_cArray;
+    OBJ_INFECT(ary, obj);
+
     return ary;
 }