https.rb in httpx-0.6.5

- old
+ new

@@ -119,18 +119,20 @@
       begin
         answers = decode_response_body(response)
       rescue Resolv::DNS::DecodeError, JSON::JSONError => e
         host, connection = @queries.first
         if @_record_types[host].empty?
+          @queries.delete(host)
           emit_resolve_error(connection, host, e)
           return
         end
       end
       if answers.empty?
         host, connection = @queries.first
         @_record_types[host].shift
         if @_record_types[host].empty?
+          @queries.delete(host)
           @_record_types.delete(host)
           emit_resolve_error(connection, host)
           return
         end
       else
@@ -156,10 +158,10 @@
           hostname = hostname[0..-2] if hostname.end_with?(".")
           connection = @queries.delete(hostname)
           next unless connection # probably a retried query for which there's an answer
 
           @connections.delete(connection)
-          Resolver.cached_lookup_set(hostname, addresses)
+          Resolver.cached_lookup_set(hostname, addresses) if @resolver_options.cache
           emit_addresses(connection, addresses.map { |addr| addr["data"] })
         end
       end
       return if @connections.empty?
 