From 479d4fb7413b2f824ed95d3ac91289e8e8e3cfbd Mon Sep 17 00:00:00 2001
From: Fabio Alessandrelli <fabio.alessandrelli@gmail.com>
Date: Fri, 21 Sep 2018 22:23:36 +0200
Subject: [PATCH] Detect POLLERR revents too in NetSocketPosix.

Usually indicate an RST was received by a TCP socket.
---
 drivers/unix/net_socket_posix.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/unix/net_socket_posix.cpp b/drivers/unix/net_socket_posix.cpp
index 1d82442d58a..07548ab91ff 100644
--- a/drivers/unix/net_socket_posix.cpp
+++ b/drivers/unix/net_socket_posix.cpp
@@ -400,6 +400,7 @@ Error NetSocketPosix::poll(PollType p_type, int p_timeout) const {
 	int ret = ::poll(&pfd, 1, p_timeout);
 
 	ERR_FAIL_COND_V(ret < 0, FAILED);
+	ERR_FAIL_COND_V(pfd.revents & POLLERR, FAILED);
 
 	if (ret == 0)
 		return ERR_BUSY;