From d52aaa5a5ebf281f96eac136ba68e63295c5bb8e Mon Sep 17 00:00:00 2001
From: usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 14 Jan 2015 06:55:00 +0000
Subject: [PATCH] merge revision(s) 48534: [Backport #10412]
* lib/resolv.rb: fall back if canonicalization fails.
Thanks Vit Ondruch for the patch! [ruby-core:65836]
* test/resolv/test_dns.rb: test for patch
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@49245 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
ChangeLog | 7 +++++++
lib/resolv.rb | 4 ++++
test/resolv/test_dns.rb | 14 ++++++++++++++
3 files changed, 25 insertions(+), 0 deletions(-)
diff --git a/ChangeLog b/ChangeLog
index 1aea7c0..8ea4238 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+Wed Jan 14 15:54:18 2015 Aaron Patterson <aaron@tenderlovemaking.com>
+
+ * lib/resolv.rb: fall back if canonicalization fails.
+ Thanks Vit Ondruch for the patch! [ruby-core:65836]
+
+ * test/resolv/test_dns.rb: test for patch
+
Thu Nov 13 22:31:50 2014 CHIKANAGA Tomoyuki <nagachika@ruby-lang.org>
* lib/rexml/document.rb: add REXML::Document#document.
diff --git a/lib/resolv.rb b/lib/resolv.rb
index 53bfd54..a302d8a 100644
--- a/lib/resolv.rb
+++ b/lib/resolv.rb
@@ -1039,6 +1039,10 @@ def generate_candidates(name)
candidates = []
end
candidates.concat(@search.map {|domain| Name.new(name.to_a + domain)})
+ fname = Name.create("#{name}.")
+ if !candidates.include?(fname)
+ candidates << fname
+ end
end
return candidates
end
diff --git a/test/resolv/test_dns.rb b/test/resolv/test_dns.rb
index 07396fb..4d83d88 100644
--- a/test/resolv/test_dns.rb
+++ b/test/resolv/test_dns.rb
@@ -23,6 +23,20 @@ def with_udp(host, port)
end
end
+ # [ruby-core:65836]
+ def test_resolve_with_2_ndots
+ conf = Resolv::DNS::Config.new :nameserver => ['127.0.0.1'], :ndots => 2
+ assert conf.single?
+
+ candidates = []
+ conf.resolv('example.com') { |candidate, *args|
+ candidates << candidate
+ raise Resolv::DNS::Config::NXDomain
+ }
+ n = Resolv::DNS::Name.create 'example.com.'
+ assert_equal n, candidates.last
+ end
+
def test_query_ipv4_address
begin
OpenSSL