Merge pull request #69 from matrix-org/hotfixes-v0.7.0a v0.7.0a

Hotfixes v0.7.0a

2 files changed, 7 insertions, 8 deletions

diff --git a/synapse/__init__.py b/synapse/__init__.py

index 915af3fe09..10147d88dc 100644
--- a/synapse/__init__.py
+++ b/synapse/__init__.py
@@ -16,4 +16,4 @@
 """ This is a reference implementation of a Matrix home server.
 """
 
-__version__ = "0.7.0"
+__version__ = "0.7.0a"
diff --git a/synapse/storage/event_federation.py b/synapse/storage/event_federation.py

index 0cbcdd1b55..3fbc090224 100644
--- a/synapse/storage/event_federation.py
+++ b/synapse/storage/event_federation.py
@@ -55,17 +55,16 @@ class EventFederationStore(SQLBaseStore):
         results = set()
 
         base_sql = (
-            "SELECT auth_id FROM event_auth WHERE %s"
+            "SELECT auth_id FROM event_auth WHERE event_id = ?"
         )
 
         front = set(event_ids)
         while front:
-            sql = base_sql % (
-                " OR ".join(["event_id=?"] * len(front)),
-            )
-
-            txn.execute(sql, list(front))
-            front = [r[0] for r in txn.fetchall()]
+            new_front = set()
+            for f in front:
+                txn.execute(base_sql, (f,))
+                new_front.update([r[0] for r in txn.fetchall()])
+            front = new_front
             results.update(front)
 
         return list(results)