diff options
Diffstat (limited to 'synapse/appservice')
| -rw-r--r-- | synapse/appservice/api.py | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/synapse/appservice/api.py b/synapse/appservice/api.py index cc4af23962..afc64ed267 100644 --- a/synapse/appservice/api.py +++ b/synapse/appservice/api.py @@ -162,11 +162,19 @@ class ApplicationServiceApi(SimpleHttpClient): urllib.quote(protocol) ) try: - defer.returnValue((yield self.get_json(uri, {}))) + info = yield self.get_json(uri, {}) + + # Ignore any result that doesn't contain an "instances" list + if "instances" not in info: + defer.returnValue(None) + if not isinstance(info["instances"], list): + defer.returnValue(None) + + defer.returnValue(info) except Exception as ex: logger.warning("query_3pe_protocol to %s threw exception %s", uri, ex) - defer.returnValue({}) + defer.returnValue(None) key = (service.id, protocol) return self.protocol_meta_cache.get(key) or ( |