lib/httpx/resolver/resolver_mixin.rb in httpx-0.16.1 vs lib/httpx/resolver/resolver_mixin.rb in httpx-0.17.0

@@ -7,11 +7,11 @@
   module Resolver
     module ResolverMixin
       include Callbacks
       include Loggable
 
-      CHECK_IF_IP = proc do |name|
+      CHECK_IF_IP = lambda do |name|
         begin
           IPAddr.new(name)
           true
         rescue ArgumentError
           false
@@ -53,9 +53,10 @@
         @system_resolver ||= Resolv::Hosts.new
         ips = @system_resolver.getaddresses(hostname)
         return if ips.empty?
 
         ips.map { |ip| IPAddr.new(ip) }
+      rescue IOError
       end
 
       def emit_resolve_error(connection, hostname = connection.origin.host, ex = nil)
         emit(:error, connection, resolve_error(hostname, ex))
       end