From a2dfb4c1a6c4c21be675ebb508d3ec5b57a295b4 Mon Sep 17 00:00:00 2001
From: Stefan Allius <stefan.allius@t-online.de>
Date: Thu, 12 Oct 2023 23:04:54 +0200
Subject: [PATCH] avoid crash on incomplete config.toml file

---
 app/src/messages.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/src/messages.py b/app/src/messages.py
index 36772ff..c81d236 100644
--- a/app/src/messages.py
+++ b/app/src/messages.py
@@ -125,7 +125,7 @@ class Message(metaclass=IterRegistry):
             else:    
                 self.node_id = ''
                 self.sug_area    = ''
-                if not inverters['allow_all']:
+                if 'allow_all' not in inverters or not inverters['allow_all']:
                     self.unique_id = None
                     logger.warning(f'ignore message from unknow inverter! (SerialNo: {serial_no})')
                     return