From a3f29338ad53c1027eeef0d3c7168d3355105d20 Mon Sep 17 00:00:00 2001
From: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 1 Dec 1999 09:24:48 +0000
Subject: 19991201

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@573 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 hash.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'hash.c')

diff --git a/hash.c b/hash.c
index 8fb2153f84..10e9f86346 100644
--- a/hash.c
+++ b/hash.c
@@ -689,8 +689,12 @@ static VALUE
 hash_to_s(hash)
     VALUE hash;
 {
+    VALUE str;
+
     if (rb_inspecting_p(hash)) return rb_str_new2("{...}");
-    return rb_ary_to_s(rb_hash_to_a(hash));
+    str = rb_ary_to_s(rb_hash_to_a(hash));
+    if (OBJ_TAINTED(hash)) OBJ_TAINT(str);
+    return hash;
 }
 
 static VALUE
@@ -798,7 +802,7 @@ equal_i(key, val1, data)
 {
     VALUE val2;
 
-    if (val1 == Qnil) return ST_CONTINUE;
+    if (key == Qnil) return ST_CONTINUE;
     if (!st_lookup(data->tbl, key, &val2)) {
 	data->result = Qfalse;
 	return ST_STOP;
-- 
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