From 8587e297ab7aa5b43a913f0e20cfe5edee18f075 Mon Sep 17 00:00:00 2001
From: Marvin Borner
Date: Wed, 9 Dec 2020 10:04:35 +0100
Subject: Fixed null socket loop

---
 libnet/inc/net.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libnet/inc/net.h b/libnet/inc/net.h
index 1b6a17d..e5190c7 100644
--- a/libnet/inc/net.h
+++ b/libnet/inc/net.h
@@ -46,6 +46,8 @@ static inline int net_connect(struct socket *socket, u32 ip_addr, u16 dst_port,
 
 static inline int net_close(struct socket *socket)
 {
+	if (!socket)
+		return 0;
 	int res = 0;
 	while (socket->state == S_CLOSING || !(res = (int)sys1(SYS_NET_CLOSE, (int)(socket))))
 		yield();
-- 
cgit v1.2.3