lib/httpx/resolver/resolver_mixin.rb in httpx-0.3.0 vs lib/httpx/resolver/resolver_mixin.rb in httpx-0.3.1

@@ -19,10 +19,11 @@
       end
 
       def uncache(channel)
         hostname = hostname || @queries.key(channel) || channel.uri.host
         Resolver.uncache(hostname)
+        @_record_types[hostname].shift
       end
 
       private
 
       def emit_addresses(channel, addresses)
@@ -49,12 +50,13 @@
         ips = @system_resolver.getaddresses(hostname)
         return if ips.empty?
         ips.map { |ip| IPAddr.new(ip) }
       end
 
-      def emit_resolve_error(channel, hostname)
-        error = ResolveError.new("Can't resolve #{hostname}")
-        error.set_backtrace(caller)
+      def emit_resolve_error(channel, hostname, ex = nil)
+        message = ex ? ex.message : "Can't resolve #{hostname}"
+        error = ResolveError.new(message)
+        error.set_backtrace(ex ? ex.backtrace : caller)
         emit(:error, channel, error)
       end
     end
   end
 end