From 2f98adca49655d1dacf84849d66a9cfbae895806 Mon Sep 17 00:00:00 2001
From: Otto Winter <otto@otto-winter.com>
Date: Wed, 6 Jun 2018 08:12:39 +0200
Subject: [PATCH] Fix OrFilter

---
 esphomeyaml/components/sensor/__init__.py | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/esphomeyaml/components/sensor/__init__.py b/esphomeyaml/components/sensor/__init__.py
index deb55069cf..1dae6cc50c 100644
--- a/esphomeyaml/components/sensor/__init__.py
+++ b/esphomeyaml/components/sensor/__init__.py
@@ -117,7 +117,10 @@ def setup_filter(config):
     elif CONF_DELTA in config:
         yield DeltaFilter.new(config[CONF_DELTA])
     elif CONF_OR in config:
-        yield OrFilter.new(setup_filters(config[CONF_OR]))
+        filters = None
+        for filters in setup_filters(config[CONF_OR]):
+            yield None
+        yield OrFilter.new(filters)
     elif CONF_HEARTBEAT in config:
         yield App.register_component(HeartbeatFilter.new(config[CONF_HEARTBEAT]))
     elif CONF_DEBOUNCE in config:
@@ -131,7 +134,7 @@ def setup_filters(config):
     for conf in config:
         filter = None
         for filter in setup_filter(conf):
-            yield
+            yield None
         filters.append(filter)
     yield ArrayInitializer(*filters)