Safe fix for #13015 (#13024)

2018-03-10 01:52:21 +02:00 · 2018-03-10 01:52:21 +02:00 · 8f807a3006
parent 34c694c20e
commit 8f807a3006
1 changed files with 4 additions and 1 deletions
--- a/homeassistant/bootstrap.py
+++ b/homeassistant/bootstrap.py
@ -113,7 +113,10 @@ def async_from_config_dict(config: Dict[str, Any],
        yield from hass.async_add_job(loader.prepare, hass)

    # Make a copy because we are mutating it.
-    config = OrderedDict(config)
+    new_config = OrderedDict()
+    for key, value in config.items():
+        new_config[key] = value or {}
+    config = new_config

    # Merge packages
    conf_util.merge_packages_config(