From e4b9b37ccf8495be674bc15cf0bf9d76fe94e6be Mon Sep 17 00:00:00 2001
From: Fabio Alessandrelli
Date: Wed, 18 Jan 2017 10:48:50 +0100
Subject: Avoid calling close when polling a UDP peer without socket

---
 drivers/unix/packet_peer_udp_posix.cpp | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'drivers/unix/packet_peer_udp_posix.cpp')

diff --git a/drivers/unix/packet_peer_udp_posix.cpp b/drivers/unix/packet_peer_udp_posix.cpp
index 6adb3eea7..8cdfa0359 100644
--- a/drivers/unix/packet_peer_udp_posix.cpp
+++ b/drivers/unix/packet_peer_udp_posix.cpp
@@ -157,6 +157,10 @@ Error PacketPeerUDPPosix::wait() {
 
 Error PacketPeerUDPPosix::_poll(bool p_wait) {
 
+	if (sockfd==-1) {
+		return FAILED;
+	}
+
 	struct sockaddr_storage from = {0};
 	socklen_t len = sizeof(struct sockaddr_storage);
 	int ret;
-- 
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