diff options
| author | eregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-06-06 21:05:48 +0000 |
|---|---|---|
| committer | eregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-06-06 21:05:48 +0000 |
| commit | bc211f363443062b3218dd065218f93af10e44ff (patch) | |
| tree | 3b124f9a33cd2bdf91f4601cc538b481d7a62696 /ext/digest | |
| parent | fd8b2547054fffe8dd01631b50e917df47c5b637 (diff) | |
| download | ruby-bc211f363443062b3218dd065218f93af10e44ff.tar.gz | |
digest.c: fix #== for non-string arguments
* ext/digest/digest.c (rb_digest_instance_equal):
fix #== for non-string arguments. [ruby-core:62967] [Bug #9913]
* test/digest/test_digest.rb: add test for above.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46368 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/digest')
| -rw-r--r-- | ext/digest/digest.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/ext/digest/digest.c b/ext/digest/digest.c index 527d0ed1fe..8a53bd2b00 100644 --- a/ext/digest/digest.c +++ b/ext/digest/digest.c @@ -370,9 +370,11 @@ rb_digest_instance_equal(VALUE self, VALUE other) if (rb_obj_is_kind_of(other, rb_mDigest_Instance) == Qtrue) { str1 = rb_digest_instance_digest(0, 0, self); str2 = rb_digest_instance_digest(0, 0, other); - } else { + } else if (!NIL_P(rb_check_string_type(other))) { str1 = rb_digest_instance_to_s(self); str2 = other; + } else { + return Qfalse; } /* never blindly assume that subclass methods return strings */ |