From 2e91c56a719814bb30c88dfe55389718c7ff7ab5 Mon Sep 17 00:00:00 2001
From: dragonmux <git@dragonmux.network>
Date: Tue, 31 Oct 2023 06:55:13 +0000
Subject: [PATCH] windows/serialInterface: Added a call to read out the serial
 state notification when we start comms

---
 src/windows/serialInterface.cxx | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/windows/serialInterface.cxx b/src/windows/serialInterface.cxx
index 14cebf4..c3d9393 100644
--- a/src/windows/serialInterface.cxx
+++ b/src/windows/serialInterface.cxx
@@ -202,6 +202,10 @@ serialInterface_t::serialInterface_t(const usbDevice_t &usbDevice) : device
 	timeouts.WriteTotalTimeoutMultiplier = 10;
 	if (!SetCommTimeouts(device, &timeouts))
 		handleDeviceError("set communications timeouts for device"sv);
+
+	// Having adjusted the line state, try to do a read of the serial state notification which will be sat in the buffer
+	std::array<uint8_t, 10U> serialState{};
+	static_cast<void>(ReadFile(device, serialState.data(), serialState.size(), nullptr, nullptr));
 }
 
 serialInterface_t::~serialInterface_t() noexcept