From 8ca55b4442575a172cf258da34ac080aea872f4c Mon Sep 17 00:00:00 2001
From: mathieui <mathieui@mathieui.net>
Date: Tue, 14 Dec 2021 00:01:28 +0100
Subject: fix: do not traceback on encrypted payloads without a tab open

---
 poezio/plugin_e2ee.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/poezio/plugin_e2ee.py b/poezio/plugin_e2ee.py
index 3ac88eb9..183350ea 100644
--- a/poezio/plugin_e2ee.py
+++ b/poezio/plugin_e2ee.py
@@ -352,7 +352,7 @@ class E2EEPlugin(BasePlugin):
                 exc,
             )
             # XXX: check before commit. Do we not nack in MUCs?
-            if not isinstance(tab, MucTab):
+            if tab and not isinstance(tab, MucTab):
                 tab.nack_message(msg, stanza['id'], stanza['from'])
             # TODO: display exceptions to the user properly
             log.error('Exception in encrypt:', exc_info=True)
-- 
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