diff --git a/native-pkgs b/native-pkgs
new file mode 160000
index 0000000000..2f116c1b64
--- /dev/null
+++ b/native-pkgs
@@ -0,0 +1 @@
+Subproject commit 2f116c1b64af3f980a403cb4b57051457b2a9c39
diff --git a/racket/src/racket/src/network.c b/racket/src/racket/src/network.c
index 0a043a291c..6a8f95d2be 100644
--- a/racket/src/racket/src/network.c
+++ b/racket/src/racket/src/network.c
@@ -3704,6 +3704,7 @@ static int do_udp_recv(const char *name, Scheme_UDP *udp, char *bstr, intptr_t s
       } else if (WAS_WSAEMSGSIZE(errid)) {
 	x = end - start;
 	errid = 0;
+	break;
       } else if (WAS_EAGAIN(errid)) {
 	if (can_block) {
 	  /* Block and eventually try again. */