From 05195ec4a13b5dc4ab8d3671e0ffb08a0462faca Mon Sep 17 00:00:00 2001
From: Ken Bannister <kb2ma@runbox.com>
Date: Tue, 26 Feb 2019 12:35:49 -0500
Subject: [PATCH] net/nanocoap: don't abort server on recv error

---
 sys/net/application_layer/nanocoap/sock.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/sys/net/application_layer/nanocoap/sock.c b/sys/net/application_layer/nanocoap/sock.c
index 446adb1957..ae8d310b43 100644
--- a/sys/net/application_layer/nanocoap/sock.c
+++ b/sys/net/application_layer/nanocoap/sock.c
@@ -133,8 +133,7 @@ int nanocoap_server(sock_udp_ep_t *local, uint8_t *buf, size_t bufsize)
     while (1) {
         res = sock_udp_recv(&sock, buf, bufsize, -1, &remote);
         if (res < 0) {
-            DEBUG("error receiving UDP packet\n");
-            return -1;
+            DEBUG("error receiving UDP packet %d\n", (int)res);
         }
         else if (res > 0) {
             coap_pkt_t pkt;