Switch from null to false as the default for missing bool params.

1 files changed, 1 insertions, 1 deletions

diff --git a/classes/feeds.php b/classes/feeds.php
index f71e4b3e8..3fc4162ad 100755
--- a/classes/feeds.php
+++ b/classes/feeds.php
@@ -456,7 +456,7 @@ class Feeds extends Handler_Protected {
 		$method = $_REQUEST["m"] ?? "";
 		$view_mode = $_REQUEST["view_mode"] ?? "";
 		$limit = 30;
-		$cat_view = self::_param_to_bool($_REQUEST["cat"] ?? null);
+		$cat_view = self::_param_to_bool($_REQUEST["cat"] ?? false);
 		$next_unread_feed = $_REQUEST["nuf"] ?? 0;
 		$offset = (int) ($_REQUEST["skip"] ?? 0);
 		$order_by = $_REQUEST["order_by"] ?? "";