From e0934acdbbd497ee1330efe42feccb11382639ec Mon Sep 17 00:00:00 2001
From: David Baker <dave@matrix.org>
Date: Tue, 30 Oct 2018 11:12:23 +0000
Subject: [PATCH] Cast to int here too

---
 synapse/storage/e2e_room_keys.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/synapse/storage/e2e_room_keys.py b/synapse/storage/e2e_room_keys.py
index 2a012e948..a1d203fd6 100644
--- a/synapse/storage/e2e_room_keys.py
+++ b/synapse/storage/e2e_room_keys.py
@@ -118,6 +118,11 @@ class EndToEndRoomKeyStore(SQLBaseStore):
             these room keys.
         """
 
+        try:
+            version = int(version)
+        except ValueError:
+            defer.returnValue({'rooms': {}})
+
         keyvalues = {
             "user_id": user_id,
             "version": version,