From 7de28be76479796691730dcdc8c121543c5c9681 Mon Sep 17 00:00:00 2001
From: Fabio Alessandrelli <fabio.alessandrelli@gmail.com>
Date: Fri, 31 Aug 2018 03:22:41 +0200
Subject: ENet wrapper properly detect disconnect on poll

Now PacketPeerUDP.get_available_packet_count() return -1 if the socket
is in error state.
---
 thirdparty/enet/godot.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'thirdparty/enet')

diff --git a/thirdparty/enet/godot.cpp b/thirdparty/enet/godot.cpp
index 7813b70286..177848f96b 100644
--- a/thirdparty/enet/godot.cpp
+++ b/thirdparty/enet/godot.cpp
@@ -168,8 +168,9 @@ int enet_socket_receive(ENetSocket socket, ENetAddress *address, ENetBuffer *buf
 
 	PacketPeerUDP *sock = (PacketPeerUDP *)socket;
 
-	if (sock->get_available_packet_count() == 0) {
-		return 0;
+	int pc = sock->get_available_packet_count();
+	if (pc < 1) {
+		return pc;
 	}
 
 	const uint8_t *buffer;
-- 
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