Make /config more CORS-y

synapse/rest/media/v1/config_resource.py

@@ -18,7 +18,7 @@ from twisted.internet import defer
 from twisted.web.resource import Resource
 from twisted.web.server import NOT_DONE_YET
 
-from synapse.http.server import respond_with_json, wrap_json_request_handler
+from synapse.http.server import respond_with_json, wrap_json_request_handler, set_cors_headers
 
 
 class MediaConfigResource(Resource):
@@ -40,9 +40,11 @@ class MediaConfigResource(Resource):
     @wrap_json_request_handler
     @defer.inlineCallbacks
     def _async_render_GET(self, request):
+        set_cors_headers(request)
         yield self.auth.get_user_by_req(request)
         respond_with_json(request, 200, self.limits_dict)
 
     def render_OPTIONS(self, request):
+        set_cors_headers(request)
         respond_with_json(request, 200, {}, send_cors=True)
         return NOT_DONE_YET