From e6624cf631f772f2a1eac9412e7a96d6545e91e6 Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <noreply@fakecake.org>
Date: Fri, 12 Feb 2021 21:24:49 +0300
Subject: fix a few more session-related warnings

---
 backend.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'backend.php')

diff --git a/backend.php b/backend.php
index dec79f46f..2ea396987 100644
--- a/backend.php
+++ b/backend.php
@@ -46,7 +46,7 @@
 		UserHelper::authenticate( "admin", null);
 	}
 
-	if ($_SESSION["uid"]) {
+	if (!empty($_SESSION["uid"])) {
 		if (!validate_session()) {
 			header("Content-Type: text/json");
 			print error_json(6);
-- 
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