From 67ed8065dba960055c2e3d1740af12229b7d19a4 Mon Sep 17 00:00:00 2001
From: Erik Johnston <erik@matrix.org>
Date: Fri, 18 Mar 2016 14:31:31 +0000
Subject: Dedupe requested event list in _get_events

---
 synapse/storage/events.py | 26 ++++++++++++--------------
 1 file changed, 12 insertions(+), 14 deletions(-)

diff --git a/synapse/storage/events.py b/synapse/storage/events.py
index 552e7ca35b..285c586cfe 100644
--- a/synapse/storage/events.py
+++ b/synapse/storage/events.py
@@ -526,6 +526,9 @@ class EventsStore(SQLBaseStore):
         if not event_ids:
             defer.returnValue([])
 
+        event_id_list = event_ids
+        event_ids = set(event_ids)
+
         event_map = self._get_events_from_cache(
             event_ids,
             check_redacted=check_redacted,
@@ -535,23 +538,18 @@ class EventsStore(SQLBaseStore):
 
         missing_events_ids = [e for e in event_ids if e not in event_map]
 
-        if not missing_events_ids:
-            defer.returnValue([
-                event_map[e_id] for e_id in event_ids
-                if e_id in event_map and event_map[e_id]
-            ])
-
-        missing_events = yield self._enqueue_events(
-            missing_events_ids,
-            check_redacted=check_redacted,
-            get_prev_content=get_prev_content,
-            allow_rejected=allow_rejected,
-        )
+        if missing_events_ids:
+            missing_events = yield self._enqueue_events(
+                missing_events_ids,
+                check_redacted=check_redacted,
+                get_prev_content=get_prev_content,
+                allow_rejected=allow_rejected,
+            )
 
-        event_map.update(missing_events)
+            event_map.update(missing_events)
 
         defer.returnValue([
-            event_map[e_id] for e_id in event_ids
+            event_map[e_id] for e_id in event_id_list
             if e_id in event_map and event_map[e_id]
         ])
 
-- 
cgit 1.4.1


From 58e207cd77b3b68b1908078418c9c9e9c3830ea5 Mon Sep 17 00:00:00 2001
From: Erik Johnston <erik@matrix.org>
Date: Fri, 18 Mar 2016 14:31:44 +0000
Subject: Don't assume existence of event_id in __str__

---
 synapse/events/__init__.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/synapse/events/__init__.py b/synapse/events/__init__.py
index bbfa5a7265..abed6b5e6b 100644
--- a/synapse/events/__init__.py
+++ b/synapse/events/__init__.py
@@ -168,5 +168,7 @@ class FrozenEvent(EventBase):
 
     def __repr__(self):
         return "<FrozenEvent event_id='%s', type='%s', state_key='%s'>" % (
-            self.event_id, self.type, self.get("state_key", None),
+            self.get("event_id", None),
+            self.get("type", None),
+            self.get("state_key", None),
         )
-- 
cgit 1.4.1