X-Git-Url: https://git.enpas.org/?a=blobdiff_plain;f=net%2Fdns.lua;h=cdd949a22309fe2be2be70f64eee6e9ae3dc8622;hb=84c934632367eac822fb6af2663032b67fd0a596;hp=1950ba73e35180f1645c91f8beec7668f75e5ef2;hpb=4c2a62545eb8d81b55be576a92356afe22de4c71;p=prosody.git

diff --git a/net/dns.lua b/net/dns.lua
index 1950ba73..cdd949a2 100644
--- 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
@@ -622,10 +622,10 @@ function resolver:getsocket(servernum)    -- - - - - - - - - - - - - getsocket
 
 	local err;
 	sock, err = socket.udp();
+	if sock and self.socket_wrapper then sock, err = self.socket_wrapper(sock, self); end
 	if not sock then
 		return nil, err;
 	end
-	if self.socket_wrapper then sock = self.socket_wrapper(sock, self); end
 	sock:settimeout(0);
 	-- todo: attempt to use a random port, fallback to 0
 	sock:setsockname('*', 0);
@@ -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
@@ -1071,6 +1072,10 @@ function dns.settimeout(...)
 	return _resolver:settimeout(...);
 end
 
+function dns.cache()
+	return _resolver.cache;
+end
+
 function dns.socket_wrapper_set(...)    -- - - - - - - - -  socket_wrapper_set
 	return _resolver:socket_wrapper_set(...);
 end