portmanager: use_ipv6 defaults to true if luasocket has ipv6 support

[prosody.git] / net / dns.lua

diff --git a/net/dns.lua b/net/dns.lua
index 1950ba73e35180f1645c91f8beec7668f75e5ef2..c9c51fe8afd470e5f95cf745669e53f839fea5da 100644 (file)
--- a/net/dns.lua
+++ b/net/dns.lua
@@ -223,7 +223,7 @@ end
 
 
 function dns.random(...)    -- - - - - - - - - - - - - - - - - - -  dns.random
-       math.randomseed(math.floor(10000*socket.gettime()));
+       math.randomseed(math.floor(10000*socket.gettime()) % 0x100000000);
        dns.random = math.random;
        return dns.random(...);
 end
@@ -643,6 +643,7 @@ function resolver:voidsocket(sock)
                self.socket[self.socketset[sock]] = nil;
                self.socketset[sock] = nil;
        end
+       sock:close();
 end
 
 function resolver:socket_wrapper_set(func)  -- - - - - - - socket_wrapper_set