From 28f0dc1e51d2d719b7b62f3f399b1599c9e3593e Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Fri, 10 Feb 2017 01:12:07 +0530
Subject: [PATCH] oops

---
 kitty/main.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kitty/main.py b/kitty/main.py
index b87c6157f..789b338a5 100644
--- a/kitty/main.py
+++ b/kitty/main.py
@@ -222,7 +222,7 @@ def main():
         main(args.replay_commands)
         return
     config = args.config or (defconf, )
-    overrides = (a.replace('=', ' ', 1) for a in args.override)
+    overrides = (a.replace('=', ' ', 1) for a in args.override or ())
     opts = load_config(*config, overrides=overrides)
     change_wcwidth(not opts.use_system_wcwidth)
     glfw_set_error_callback(on_glfw_error)