From f31a1eb6b7d377b8884c2288660c4e64ec6580bf Mon Sep 17 00:00:00 2001
From: Thomas Citharel <tcit@tcit.fr>
Date: Mon, 21 Feb 2022 10:59:09 +0100
Subject: [PATCH] Fix cached circle returning bool before being parsed as JSON

Closes #928

Signed-off-by: Thomas Citharel <tcit@tcit.fr>
---
 lib/Service/FederatedUserService.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Service/FederatedUserService.php b/lib/Service/FederatedUserService.php
index a77864a8f..88875a4ea 100644
--- a/lib/Service/FederatedUserService.php
+++ b/lib/Service/FederatedUserService.php
@@ -1195,7 +1195,7 @@ private function getCachedSingleCircle(FederatedUser $federatedUser): Circle {
 		$key = $this->generateCacheKey($federatedUser);
 		$cachedData = $this->cache->get($key);
 
-		if ($cachedData === null) {
+		if (!is_string($cachedData)) {
 			throw new SingleCircleNotFoundException();
 		}