From 1d607bf13e6fa18ccb5990baa18e02123e41aac3 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Sun, 30 Aug 2020 20:23:55 +0530
Subject: [PATCH] Fix #2943

---
 kitty/config_data.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/kitty/config_data.py b/kitty/config_data.py
index 3a5354503..b569c7f47 100644
--- a/kitty/config_data.py
+++ b/kitty/config_data.py
@@ -678,6 +678,8 @@ def window_border_width(x: Union[str, int, float]) -> Tuple[float, str]:
         if trailer in ('px', 'pt'):
             unit = trailer
             val = float(x[:-2])
+        else:
+            val = float(x)
     else:
         val = float(x)
     return max(0, val), unit