From d626aa15339de2e573dd0ac7b20f54406210f76f Mon Sep 17 00:00:00 2001
From: Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
Date: Thu, 18 Oct 2018 22:00:32 +0200
Subject: [PATCH] =?UTF-8?q?Fix=20truncate=5Fnick()=E2=80=99s=20types=20to?=
 =?UTF-8?q?=20include=20None.?=
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It is relied on in quite a few places which don’t check for None before
calling it on messages which have no nick.
---
 poezio/windows/funcs.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/poezio/windows/funcs.py b/poezio/windows/funcs.py
index 69edace2..22977374 100644
--- a/poezio/windows/funcs.py
+++ b/poezio/windows/funcs.py
@@ -22,7 +22,7 @@ def find_first_format_char(text: str,
     return pos
 
 
-def truncate_nick(nick: str, size=10) -> str:
+def truncate_nick(nick: Optional[str], size=10) -> Optional[str]:
     if size < 1:
         size = 1
     if nick and len(nick) > size: