win32: hack to fix some issues about listening on port (telnet, httpd)

src/network/io.c

@@ -133,6 +133,23 @@ int *net_Listen (vlc_object_t *p_this, const char *psz_host,
 
     memset (&hints, 0, sizeof( hints ));
     hints.ai_protocol = protocol;
+
+#ifdef WIN32
+    /*
+     * ! HACK !
+     * Win32 seems to have some issues when the socket type is not defined.
+     * As a hack we define it according to the protocol
+     */
+    switch(protocol)
+    {
+    case IPPROTO_TCP:
+        hints.ai_socktype = SOCK_STREAM;
+        break;
+    case IPPROTO_UDP:
+        hints.ai_socktype = SOCK_DGRAM;
+        break;
+    }
+#endif
     hints.ai_flags = AI_PASSIVE;
 
     msg_Dbg (p_this, "net: listening to %s port %d", psz_host, i_port);