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authorErik Johnston <erik@matrix.org>2019-06-17 13:54:35 +0100
committerGitHub <noreply@github.com>2019-06-17 13:54:35 +0100
commitdd927b29e1562e82ee4b90056a91dafbccf57103 (patch)
treec5a9bebeb732e47b95a25dcf5b13a7255560d6a3 /synapse/push/presentable_names.py
parentMerge pull request #5389 from matrix-org/erikj/renew_attestations_on_master (diff)
parentNewsfile (diff)
downloadsynapse-dd927b29e1562e82ee4b90056a91dafbccf57103.tar.xz
Merge pull request #5388 from matrix-org/erikj/fix_email_push
Fix email notifications for unnamed rooms with multiple people
Diffstat (limited to 'synapse/push/presentable_names.py')
-rw-r--r--synapse/push/presentable_names.py11
1 files changed, 11 insertions, 0 deletions
diff --git a/synapse/push/presentable_names.py b/synapse/push/presentable_names.py
index eef6e18c2e..0c66702325 100644
--- a/synapse/push/presentable_names.py
+++ b/synapse/push/presentable_names.py
@@ -162,6 +162,17 @@ def calculate_room_name(store, room_state_ids, user_id, fallback_to_members=True
 
 
 def descriptor_from_member_events(member_events):
+    """Get a description of the room based on the member events.
+
+    Args:
+        member_events (Iterable[FrozenEvent])
+
+    Returns:
+        str
+    """
+
+    member_events = list(member_events)
+
     if len(member_events) == 0:
         return "nobody"
     elif len(member_events) == 1: