Add Errno::ECONNREFUSED to handled exceptions

w3c-validators · Apr 8, 2017 · 057a445 · 057a445
1 parent e4863c5
commit 057a445
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/w3c_validators/validator.rb b/lib/w3c_validators/validator.rb
@@ -174,7 +174,7 @@ def read_local_file(file_path) # :nodoc:
     #++
     def handle_exception(e, msg = '') # :nodoc:
       case e
-        when Net::HTTPServerException, SocketError
+        when Net::HTTPServerException, SocketError, Errno::ECONNREFUSED
           msg = "unable to connect to the validator at #{@validator_uri} (response was #{e.message})."
           raise ValidatorUnavailable, msg, caller
         when JSON::ParserError, Nokogiri::XML::SyntaxError