From d7e330c8eff3bb40a301705bfab7a9510b2c6fc5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pawe=C5=82=20Chmielowski?= <pawel@process-one.net>
Date: Wed, 4 Aug 2021 15:30:29 +0200
Subject: [PATCH] Allow storing non-composing x:events in offline

---
 src/mod_offline.erl | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/mod_offline.erl b/src/mod_offline.erl
index c3fda25db..ff95767b6 100644
--- a/src/mod_offline.erl
+++ b/src/mod_offline.erl
@@ -572,6 +572,16 @@ check_event(#message{from = From, to = To, id = ID, type = Type} = Msg) ->
 			      sub_els = [#xevent{id = ID, offline = true}]},
 	    ejabberd_router:route(NewMsg),
 	    true;
+	% Don't store composing events
+	#xevent{id = V, composing = true} when V /= undefined ->
+	    false;
+	% Nor composing stopped events
+	#xevent{id = V, composing = false, delivered = false,
+		displayed = false, offline = false} when V /= undefined ->
+	    false;
+	% But store other received notifications
+	#xevent{id = V} when V /= undefined ->
+	    true;
 	_ ->
 	    false
     end.