From 7aa9b58533e1eb64be42c247d2736fc1e8864ff1 Mon Sep 17 00:00:00 2001
From: Kim Alvefur <zash@zash.se>
Date: Fri, 12 Oct 2018 00:52:18 +0200
Subject: util.stanza: Set preserialize as freeze metamethod

---
 util/stanza.lua | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'util/stanza.lua')

diff --git a/util/stanza.lua b/util/stanza.lua
index 79522ed5..85c89d43 100644
--- a/util/stanza.lua
+++ b/util/stanza.lua
@@ -359,6 +359,8 @@ local function preserialize(stanza)
 	return s;
 end
 
+stanza_mt.__freeze = preserialize;
+
 local function deserialize(stanza)
 	-- Set metatable
 	if stanza then
-- 
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