diff --git a/synapse/storage/events.py b/synapse/storage/events.py
index 025a7fb6d9..8bf87f38f7 100644
--- a/synapse/storage/events.py
+++ b/synapse/storage/events.py
@@ -19,7 +19,7 @@ import logging
from collections import OrderedDict, deque, namedtuple
from functools import wraps
-from six import iteritems
+from six import iteritems, text_type
from six.moves import range
from canonicaljson import json
@@ -705,9 +705,11 @@ class EventsStore(EventFederationStore, EventsWorkerStore, BackgroundUpdateStore
}
events_map = {ev.event_id: ev for ev, _ in events_context}
+ room_version = yield self.get_room_version(room_id)
+
logger.debug("calling resolve_state_groups from preserve_events")
res = yield self._state_resolution_handler.resolve_state_groups(
- room_id, state_groups, events_map, get_events
+ room_id, room_version, state_groups, events_map, get_events
)
defer.returnValue((res.state, None))
@@ -1218,7 +1220,7 @@ class EventsStore(EventFederationStore, EventsWorkerStore, BackgroundUpdateStore
"sender": event.sender,
"contains_url": (
"url" in event.content
- and isinstance(event.content["url"], basestring)
+ and isinstance(event.content["url"], text_type)
),
}
for event, _ in events_and_contexts
@@ -1527,7 +1529,7 @@ class EventsStore(EventFederationStore, EventsWorkerStore, BackgroundUpdateStore
contains_url = "url" in content
if contains_url:
- contains_url &= isinstance(content["url"], basestring)
+ contains_url &= isinstance(content["url"], text_type)
except (KeyError, AttributeError):
# If the event is missing a necessary field then
# skip over it.
@@ -1908,9 +1910,9 @@ class EventsStore(EventFederationStore, EventsWorkerStore, BackgroundUpdateStore
(room_id,)
)
rows = txn.fetchall()
- max_depth = max(row[0] for row in rows)
+ max_depth = max(row[1] for row in rows)
- if max_depth <= token.topological:
+ if max_depth < token.topological:
# We need to ensure we don't delete all the events from the database
# otherwise we wouldn't be able to send any events (due to not
# having any backwards extremeties)
|