Fix markAsReadUponGone regression (#6663)

Regression from https://github.com/FreshRSS/FreshRSS/pull/5470
Was not working anymore when the feed was empty.
Plus simplification of the logic when the feed is not empty

1 files changed, 1 insertions, 1 deletions

diff --git a/app/Controllers/feedController.php b/app/Controllers/feedController.php
index ba5596a3c..730c13a23 100644
--- a/app/Controllers/feedController.php
+++ b/app/Controllers/feedController.php
@@ -515,7 +515,7 @@ class FreshRSS_feed_Controller extends FreshRSS_ActionController {
 				} else {
 					$newGuids = $feed->loadGuids($simplePie);
 					$entries = $feed->loadEntries($simplePie);
-					$feedIsEmpty = $simplePiePush !== null && empty($newGuids);
+					$feedIsEmpty = $simplePiePush === null && empty($newGuids);
 					$feedIsUnchanged = false;
 				}
 				$mtime = $feed->cacheModifiedTime() ?: time();