Fixed null socket loop

1 files changed, 2 insertions, 0 deletions

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();