fix some issues

src/android.c

@@ -182,14 +182,14 @@ int protect_socket(void (*protect_cb)(int ret, void *data), void *data, int fd)
     int remotefd;
     struct sockaddr_un addr;
 
-    // Setup
-    setnonblocking(remotefd);
-
     if ( (remotefd = socket(AF_UNIX, SOCK_STREAM, 0)) == -1) {
         LOGE("[android] socket() failed: %s (socket fd = %d)\n", strerror(errno), remotefd);
         return -1;
     }
 
+    // Setup
+    setnonblocking(remotefd);
+
     memset(&addr, 0, sizeof(addr));
     addr.sun_family = AF_UNIX;
     strncpy(addr.sun_path, "/data/data/com.github.shadowsocks/protect_path", sizeof(addr.sun_path)-1);

src/local.c

@@ -209,11 +209,11 @@ static void protect_cb(int ret, void *data) {
 
     if (ret == -1) {
         close_and_free_remote(EV_DEFAULT, remote);
-        close_and_free_remote(EV_DEFAULT, server);
+        close_and_free_server(EV_DEFAULT, server);
         return;
     }
 
-    server_recv_cb(EV_DEFAULT, server->recv_ctx, EV_CUSTOM);
+    server_recv_cb(EV_DEFAULT, &server->recv_ctx->io, EV_CUSTOM);
 }
 #endif
 

src/udprelay.c

@@ -127,7 +127,7 @@ static void protect_cb(int ret, void *data) {
     struct protect_ctx *protect_ctx = (struct protect_ctx*)data;
     if (ret != -1) {
         int s = sendto(protect_ctx->remote_ctx->fd, protect_ctx->buf,
-                protect_ctx->buf_len, 0, protect_ctx->addr, protect_ctx->addr_len);
+                protect_ctx->buf_len, 0, &protect_ctx->addr, protect_ctx->addr_len);
         if (s == -1) {
             ERROR("[udp] sendto_remote");
         }

src/udprelay.h

@@ -89,7 +89,7 @@ struct protect_ctx {
     struct sockaddr_storage addr;
     int addr_len;
     struct remote_ctx *remote_ctx;
-}
+};
 #endif
 
 #endif // _UDPRELAY_H