From 577e10c80b3bd4543b3ecc52b275a7c9976c393f Mon Sep 17 00:00:00 2001
From: JustAnotherArchivist <JustAnotherArchivist@users.noreply.github.com>
Date: Mon, 11 Jul 2022 00:09:14 +0000
Subject: [PATCH] Fix disconnects when there is a large send queue

The message delivery confirmation didn't send the PING immediately, so the remaining send queue blocked it, which would then cause the confirmation to fail, all messages to be requeued, and the connection to be closed.
---
 http2irc.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/http2irc.py b/http2irc.py
index 4498a4c..f2db4e3 100644
--- a/http2irc.py
+++ b/http2irc.py
@@ -586,7 +586,7 @@ class IRCClientProtocol(asyncio.Protocol):
 				continue
 			self.logger.debug('Trying to confirm message delivery')
 			self.pongReceivedEvent.clear()
-			self.send(b'PING :42')
+			self._direct_send(b'PING :42')
 			await wait_cancel_pending({asyncio.create_task(self.pongReceivedEvent.wait())}, return_when = asyncio.FIRST_COMPLETED, timeout = 5)
 			self.logger.debug(f'Message delivery successful: {self.pongReceivedEvent.is_set()}')
 			if not self.pongReceivedEvent.is_set():