From 1984c5690738435a160854b3e5addeae5ae291d0 Mon Sep 17 00:00:00 2001
From: deadc0de6 <info@deadc0de.ch>
Date: Mon, 5 Oct 2020 10:17:38 +0200
Subject: [PATCH] handle None path for #256

---
 dotdrop/cfg_aggregator.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/dotdrop/cfg_aggregator.py b/dotdrop/cfg_aggregator.py
index ecc3d9c..70e368c 100644
--- a/dotdrop/cfg_aggregator.py
+++ b/dotdrop/cfg_aggregator.py
@@ -404,6 +404,8 @@ class CfgAggregator:
             return None
 
     def _norm_path(self, path):
+        if not path:
+            return path
         path = os.path.expanduser(path)
         path = os.path.expandvars(path)
         path = os.path.abspath(path)