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authoreregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2014-06-06 21:05:48 +0000
committereregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2014-06-06 21:05:48 +0000
commitbc211f363443062b3218dd065218f93af10e44ff (patch)
tree3b124f9a33cd2bdf91f4601cc538b481d7a62696 /ext/digest
parentfd8b2547054fffe8dd01631b50e917df47c5b637 (diff)
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.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/ext/digest/digest.c b/ext/digest/digest.c
index 527d0ed..8a53bd2 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 */