From e3988f8858cfa4351cc7bf882f43718c94d25121 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Philipp=20H=C3=B6rist?= <philipp@hoerist.com>
Date: Fri, 22 Feb 2019 19:58:24 +0100
Subject: [PATCH] [omemo] Fix sending MUC messages

---
 omemo/modules/omemo.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/omemo/modules/omemo.py b/omemo/modules/omemo.py
index 3d9445b..91c8e3a 100644
--- a/omemo/modules/omemo.py
+++ b/omemo/modules/omemo.py
@@ -168,6 +168,7 @@ class OMEMO(BaseModule):
 
         omemo_message = self.backend.encrypt(to_jid, event.message)
         if omemo_message is None:
+            session = event.session if hasattr(event, 'session') else None
             app.nec.push_incoming_event(
                 NetworkEvent('message-not-sent',
                              conn=conn,
@@ -175,7 +176,7 @@ class OMEMO(BaseModule):
                              message=event.message,
                              error=_('Encryption error'),
                              time_=time.time(),
-                             session=event.session))
+                             session=session))
             return
 
         create_omemo_message(event.msg_iq, omemo_message,