From 03a1ac4f699af179a1870a1bf6ab33a47aa68351 Mon Sep 17 00:00:00 2001
From: Kim Alvefur <zash@zash.se>
Date: Thu, 15 Apr 2021 15:57:24 +0200
Subject: mod_tls: Bail out if session got destroyed while sending <proceed/>

Can happen in case opportunistic_writes is enabled and the session got
destroyed while writing that tag.

Thanks Ge0rG
---
 plugins/mod_tls.lua | 1 +
 1 file changed, 1 insertion(+)

(limited to 'plugins')

diff --git a/plugins/mod_tls.lua b/plugins/mod_tls.lua
index d6198522..83d4af3d 100644
--- a/plugins/mod_tls.lua
+++ b/plugins/mod_tls.lua
@@ -121,6 +121,7 @@ module:hook("stanza/urn:ietf:params:xml:ns:xmpp-tls:starttls", function(event)
 	local origin = event.origin;
 	if can_do_tls(origin) then
 		(origin.sends2s or origin.send)(starttls_proceed);
+		if origin.destroyed then return end
 		origin:reset_stream();
 		origin.conn:starttls(origin.ssl_ctx);
 		origin.log("debug", "TLS negotiation started for %s...", origin.type);
-- 
cgit v1.2.3