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

@@ -367,10 +367,10 @@
   end
 
   def retrieve fingerprint
     require 'net/http'
     uri = URI($config[:keyserver_url] || KEYSERVER_URL)
-    unless uri.scheme == "http" and not uri.host.nil?
+    unless uri.scheme == "http" and not uri.host.nil? and not uri.host.empty?
       return "Invalid url: #{uri}"
     end
 
     fingerprint = "0x" + fingerprint unless fingerprint[0..1] == "0x"
     params = {op: "get", search: fingerprint}