Correct use of middleware async handling. (#12078)

homeassistant/components/http/auth.py

@@ -23,7 +23,7 @@ def auth_middleware(request, handler):
     # If no password set, just always set authenticated=True
     if request.app['hass'].http.api_password is None:
         request[KEY_AUTHENTICATED] = True
-        return handler(request)
+        return (yield from handler(request))
 
     # Check authentication
     authenticated = False
@@ -46,7 +46,7 @@ def auth_middleware(request, handler):
         authenticated = True
 
     request[KEY_AUTHENTICATED] = authenticated
-    return handler(request)
+    return (yield from handler(request))
 
 
 def is_trusted_ip(request):

homeassistant/components/http/static.py

@@ -67,7 +67,7 @@ def staticresource_middleware(request, handler):
     """Middleware to strip out fingerprint from fingerprinted assets."""
     path = request.path
     if not path.startswith('/static/') and not path.startswith('/frontend'):
-        return handler(request)
+        return (yield from handler(request))
 
     fingerprinted = _FINGERPRINT.match(request.match_info['filename'])
 
@@ -75,4 +75,4 @@ def staticresource_middleware(request, handler):
         request.match_info['filename'] = \
             '{}.{}'.format(*fingerprinted.groups())
 
-    return handler(request)
+    return (yield from handler(request))