From 3c73ec6b9feed626507145e8c78e0ec486a16192 Mon Sep 17 00:00:00 2001
From: Neil Alexander <neilalexander@users.noreply.github.com>
Date: Wed, 6 Apr 2022 12:40:01 +0100
Subject: [PATCH] Tweak `IsSharedUser` some more

---
 syncapi/notifier/notifier.go | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/syncapi/notifier/notifier.go b/syncapi/notifier/notifier.go
index 592c91b01..a06d6bf2e 100644
--- a/syncapi/notifier/notifier.go
+++ b/syncapi/notifier/notifier.go
@@ -259,9 +259,10 @@ func (n *Notifier) SharedUsers(userID string) (sharedUsers []string) {
 }
 
 func (n *Notifier) IsSharedUser(userA, userB string) bool {
+	var okA, okB bool
 	for _, users := range n.roomIDToJoinedUsers {
-		_, okA := users[userA]
-		_, okB := users[userB]
+		_, okA = users[userA]
+		_, okB = users[userB]
 		if okA && okB {
 			return true
 		}