af_redditimgur: don't try to load empty html; fix a warning in update debugger

1 files changed, 1 insertions, 1 deletions

diff --git a/classes/feeds.php b/classes/feeds.php
index 1b87fe6c7..6a4bd5fcd 100755
--- a/classes/feeds.php
+++ b/classes/feeds.php
@@ -772,7 +772,7 @@ class Feeds extends Handler_Protected {
 		Debug::set_loglevel($xdebug);
 
 		$feed_id = (int)$_REQUEST["feed_id"];
-		@$do_update = $_REQUEST["action"] == "do_update";
+		$do_update = ($_REQUEST["action"] ?? "") == "do_update";
 		$csrf_token = $_POST["csrf_token"];
 
 		$sth = $this->pdo->prepare("SELECT id FROM ttrss_feeds WHERE id = ? AND owner_uid = ?");