chenged udp_send .. recvfrom did hung even with select

src/configuration.c

@@ -1,4 +1,4 @@
-/* $Id: configuration.c,v 1.84 2009/05/11 20:51:25 stpohle Exp $
+/* $Id: configuration.c,v 1.85 2009/11/28 13:11:51 stpohle Exp $
  * configuration */
 
 #include <SDL.h>
@@ -591,6 +591,7 @@ config_video ()
         {"640x480", NULL},
         {"800x600", NULL},
         {"1024x768", NULL},
+        {"1280x800", NULL},
         {"1280x1024", NULL},
 		{"1600x1200", NULL},
         {"1920x1080", NULL},

src/udp.c

@@ -1,4 +1,4 @@
-/* $Id: udp.c,v 1.16 2009/05/12 20:50:34 stpohle Exp $ */
+/* $Id: udp.c,v 1.17 2009/11/28 13:11:51 stpohle Exp $ */
 /* udp.c code for the network
 	File Version 0.2
 */
@@ -286,11 +286,9 @@ udp_get (int sock, char *text, int len, struct _sockaddr *sAddr, int ai_family)
 
     tval.tv_sec = 0;
 	tval.tv_usec = 100;
-
     msglen = 0;
-
-    if (select (sock + 1, &sockset, NULL, NULL, &tval)) {
-        msglen = recvfrom (sock, text, len, 0, (struct sockaddr *) sAddr, &clen);
+    if (select (sock + 1, &sockset, NULL, NULL, &tval)) if (FD_ISSET (sock, &sockset)) {
+        msglen = recvfrom (sock, text, len, MSG_DONTWAIT, (struct sockaddr *) sAddr, &clen);
         if (msglen < 0)
             return 0;
 
@@ -307,10 +305,8 @@ dns_net_getip (char *host)
     struct hostent *hAddr;
 
 	hAddr = gethostbyname (host);
-
     if (hAddr == NULL)
         return NULL;
-
     strncpy (dnsip, inet_ntoa (*((struct in_addr *) hAddr->h_addr)), UDP_LEN_HOSTNAME);
 
 	return dnsip;