clear code.

Author: ssrlive

src/udp_ssr_client.c

@@ -523,15 +523,15 @@ client_udprelay_begin(uv_loop_t *loop, const char *server_host, uint16_t server_
     const char *protocol, const char *protocol_param)
 {
     struct client_udp_listener_ctx *listener_ctx;
-    struct server_info_t server_info = { {0}, 0, 0, 0, {0}, 0, {0}, 0, 0, 0, 0, 0, 0, 0, 0, 0, };
+    struct server_info_t server_info;
 
     // Initialize MTU
     if (mtu > 0) {
         packet_size = mtu - 1 - 28 - 2 - 64;
         buf_size    = packet_size * 2;
     }
 
-    (void)server_info; (void)protocol; (void)protocol_param;
+    memset(&server_info, 0, sizeof(server_info));
 
     listener_ctx = (struct client_udp_listener_ctx *)calloc(1, sizeof(*listener_ctx));
 

src/udprelay.c

@@ -300,13 +300,13 @@ int udp_create_listener(const char *host, uint16_t port, uv_loop_t *loop, uv_udp
         LOGE("[udp] create udp listener: %s\n", uv_strerror_r(r, buff, sizeof(buff)));
     }
 
+    freeaddrinfo(result);
+
     if (rp == NULL) {
         LOGE("%s", "[udp] cannot bind");
         return -1;
     }
 
-    freeaddrinfo(result);
-
     return server_sock;
 }