From be1a48e8561125519dd956ecbdf491807e33b6cc Mon Sep 17 00:00:00 2001
From: Cameron Gutman <aicommander@gmail.com>
Date: Mon, 13 Feb 2023 20:20:44 -0600
Subject: [PATCH] Treat WSA_IO_PENDING as a receive timeout

---
 src/PlatformSockets.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/PlatformSockets.c b/src/PlatformSockets.c
index 1dc98a3..268b36d 100644
--- a/src/PlatformSockets.c
+++ b/src/PlatformSockets.c
@@ -188,6 +188,12 @@ int recvUdpSocket(SOCKET s, char* buffer, int size, bool useSelect) {
                     (LastSocketError() == EWOULDBLOCK ||
                      LastSocketError() == EINTR ||
                      LastSocketError() == EAGAIN ||
+         #if defined(LC_WINDOWS)
+                     // This error is specific to overlapped I/O which isn't even
+                     // possible to perform with recvfrom(). It seems to randomly
+                     // be returned instead of WSAETIMEDOUT on certain systems.
+                     LastSocketError() == WSA_IO_PENDING ||
+         #endif
                      LastSocketError() == ETIMEDOUT)) {
                 // Return 0 for timeout
                 return 0;