diff options
Diffstat (limited to 'ext/digest/digest.c')
| -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 */ |