diff --git a/synapse/handlers/sync.py b/synapse/handlers/sync.py
index 1ee9a6e313..62fda0c664 100644
--- a/synapse/handlers/sync.py
+++ b/synapse/handlers/sync.py
@@ -583,30 +583,42 @@ class SyncHandler(object):
)
# if the room has a name or canonical_alias set, we can skip
- # calculating heroes. we assume that if the event has contents, it'll
- # be a valid name or canonical_alias - i.e. we're checking that they
- # haven't been "deleted" by blatting {} over the top.
+ # calculating heroes. Empty strings are falsey, so we check
+ # for the "name" value and default to an empty string.
if name_id:
name = yield self.store.get_event(name_id, allow_none=True)
- if name and name.content:
+ if name and name.content.get("name"):
defer.returnValue(summary)
if canonical_alias_id:
canonical_alias = yield self.store.get_event(
canonical_alias_id, allow_none=True,
)
- if canonical_alias and canonical_alias.content:
+ if canonical_alias and canonical_alias.content.get("alias"):
defer.returnValue(summary)
+ me = sync_config.user.to_string()
+
joined_user_ids = [
- r[0] for r in details.get(Membership.JOIN, empty_ms).members
+ r[0]
+ for r in details.get(Membership.JOIN, empty_ms).members
+ if r[0] != me
]
invited_user_ids = [
- r[0] for r in details.get(Membership.INVITE, empty_ms).members
+ r[0]
+ for r in details.get(Membership.INVITE, empty_ms).members
+ if r[0] != me
]
gone_user_ids = (
- [r[0] for r in details.get(Membership.LEAVE, empty_ms).members] +
- [r[0] for r in details.get(Membership.BAN, empty_ms).members]
+ [
+ r[0]
+ for r in details.get(Membership.LEAVE, empty_ms).members
+ if r[0] != me
+ ] + [
+ r[0]
+ for r in details.get(Membership.BAN, empty_ms).members
+ if r[0] != me
+ ]
)
# FIXME: only build up a member_ids list for our heroes
@@ -621,22 +633,13 @@ class SyncHandler(object):
member_ids[user_id] = event_id
# FIXME: order by stream ordering rather than as returned by SQL
- me = sync_config.user.to_string()
if (joined_user_ids or invited_user_ids):
summary['m.heroes'] = sorted(
- [
- user_id
- for user_id in (joined_user_ids + invited_user_ids)
- if user_id != me
- ]
+ [user_id for user_id in (joined_user_ids + invited_user_ids)]
)[0:5]
else:
summary['m.heroes'] = sorted(
- [
- user_id
- for user_id in gone_user_ids
- if user_id != me
- ]
+ [user_id for user_id in gone_user_ids]
)[0:5]
if not sync_config.filter_collection.lazy_load_members():
|
