Port storage/ to Python 3 (#3725)

1 files changed, 5 insertions, 5 deletions

diff --git a/synapse/storage/events.py b/synapse/storage/events.py
index f39c8c8461..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
@@ -1220,7 +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
@@ -1529,7 +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.
@@ -1910,9 +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)