From 9a6c5f5fe4765f24f8d3ffe3993961cd8e77efb6 Mon Sep 17 00:00:00 2001
From: Jason Volk <jason@zemos.net>
Date: Thu, 11 Apr 2019 20:49:29 -0700
Subject: [PATCH] ircd::server: Don't parse from outbound buffer for canceled
 requests.

---
 ircd/server.cc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/ircd/server.cc b/ircd/server.cc
index 3b52d89ec..6d60f7b76 100644
--- a/ircd/server.cc
+++ b/ircd/server.cc
@@ -345,6 +345,9 @@ try
 	if(empty(request.out.head))
 		return "<no head>";
 
+	if(request.tag && request.tag->cancellation)
+		return "<canceled; out data is gone>";
+
 	parse::buffer pb{request.out.head};
 	parse::capstan pc{pb, [](char *&read, char *stop)
 	{