Only do path logic in config_parse_dict() if value is not empty

diff --git a/mkosi/config.py b/mkosi/config.py
index b8f73c34cb1e85370b869fca1a31da4b86a975cd..06009c41886f9f0a3564a9cfccccecca0fb48ade 100644 (file)
--- a/mkosi/config.py
+++ b/mkosi/config.py
@@ -840,7 +840,7 @@ def config_make_dict_parser(delimiter: str,
         if value is None:
             return {}
 
-        if allow_paths and "=" not in value:
+        if allow_paths and value and "=" not in value:
             if Path(value).is_dir():
                 for p in sorted(Path(value).iterdir()):
                     if p.is_dir():