lib/sup/maildir.rb in sup-1.1 vs lib/sup/maildir.rb in sup-1.2

@@ -21,10 +21,10 @@
       uri = URI(Source.encode_path_for_uri @path)
       @path = uri.path
     end
 
     raise ArgumentError, "not a maildir URI" unless uri.scheme == "maildir"
-    raise ArgumentError, "maildir URI cannot have a host: #{uri.host}" if uri.host
+    raise ArgumentError, "maildir URI cannot have a host: #{uri.host}" unless uri.host.nil? || uri.host.empty?
     raise ArgumentError, "maildir URI must have a path component" unless uri.path
 
     @sync_back = sync_back
     # sync by default if not specified
     @sync_back = true if @sync_back.nil?