* lib/resolv.rb (Resolv::Config.default_config_hash): return an

empty hash when resolv.conf is not available.  [ruby-core:27620]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26358 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,4 +1,7 @@
-Tue Jan 19 19:58:26 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Tue Jan 19 20:00:30 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* lib/resolv.rb (Resolv::Config.default_config_hash): return an
+	  empty hash when resolv.conf is not available.  [ruby-core:27620]
 
 	* lib/resolv.rb (Resolv::DNS::Config#lazy_initialize): fixed the
 	  defaults of nameserver and port.

lib/resolv.rb

@@ -850,7 +850,7 @@ class Resolv
             config_hash[:search] = [search].flatten if search
           end
         end
-        config_hash
+        config_hash || {}
       end
 
       def lazy_initialize