From 5be34fc3e3045b3ba5a97b73ba0f25887874e622 Mon Sep 17 00:00:00 2001
From: Erik Johnston <erik@matrix.org>
Date: Wed, 15 May 2019 17:30:23 +0100
Subject: [PATCH] Actually check for None rather falsey

---
 synapse/storage/relations.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/synapse/storage/relations.py b/synapse/storage/relations.py
index f304b8a9a4..31ef6679af 100644
--- a/synapse/storage/relations.py
+++ b/synapse/storage/relations.py
@@ -65,11 +65,11 @@ class RelationsStore(SQLBaseStore):
         where_clause = ["relates_to_id = ?"]
         where_args = [event_id]
 
-        if relation_type:
+        if relation_type is not None:
             where_clause.append("relation_type = ?")
             where_args.append(relation_type)
 
-        if event_type:
+        if event_type is not None:
             where_clause.append("type = ?")
             where_args.append(event_type)
 
-- 
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