From 0040a79a4094b39b39939b48a14984d29022ed35 Mon Sep 17 00:00:00 2001
From: "Roger A. Light" <roger@atchoo.org>
Date: Thu, 1 Aug 2019 20:46:23 +0100
Subject: [PATCH] Windows fix

---
 lib/net_mosq.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/net_mosq.c b/lib/net_mosq.c
index ea04d1ab..9fd75856 100644
--- a/lib/net_mosq.c
+++ b/lib/net_mosq.c
@@ -961,7 +961,7 @@ int net__socket_nonblock(mosq_sock_t *sock)
 	unsigned long opt = 1;
 	if(ioctlsocket(*sock, FIONBIO, &opt)){
 		COMPAT_CLOSE(*sock);
-		mosq->sock = INVALID_SOCKET;
+		*sock = INVALID_SOCKET;
 		return MOSQ_ERR_ERRNO;
 	}
 #endif