From 21cc3888f4326d2b59b593e73c74d76c603c76ba Mon Sep 17 00:00:00 2001
From: hellerve <veit@veitheller.de>
Date: Mon, 29 Jul 2019 17:51:09 +0200
Subject: [PATCH] gui: only set null when its set

---
 alacritty_config_gui.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/alacritty_config_gui.py b/alacritty_config_gui.py
index d5f719d..2663e66 100644
--- a/alacritty_config_gui.py
+++ b/alacritty_config_gui.py
@@ -485,7 +485,9 @@ class ConfigWidget(QtWidgets.QWidget):
             elif type(widget) is dict:
                 state[name] = self.widgets_to_state(widget)
             else:
-                state[name] = self.widget_value(widget)
+                val = self.widget_value(widget)
+                if val is not None:
+                    state[name] = val
         return state
 
     def gather_state(self):