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

1 files changed, 2 insertions, 2 deletions

diff --git a/classes/rpc.php b/classes/rpc.php
index 584b86b23..4f6a2fe1d 100755
--- a/classes/rpc.php
+++ b/classes/rpc.php
@@ -173,7 +173,7 @@ class RPC extends Handler_Protected {
 	}
 
 	function sanityCheck(): void {
-		$_SESSION["hasSandbox"] = self::_param_to_bool($_REQUEST["hasSandbox"] ?? null);
+		$_SESSION["hasSandbox"] = self::_param_to_bool($_REQUEST["hasSandbox"] ?? false);
 		$_SESSION["clientTzOffset"] = clean($_REQUEST["clientTzOffset"]);
 
 		$client_location = $_REQUEST["clientLocation"];
@@ -225,7 +225,7 @@ class RPC extends Handler_Protected {
 
 	function catchupFeed(): void {
 		$feed_id = clean($_REQUEST['feed_id']);
-		$is_cat = self::_param_to_bool($_REQUEST['is_cat'] ?? null);
+		$is_cat = self::_param_to_bool($_REQUEST['is_cat'] ?? false);
 		$mode = clean($_REQUEST['mode'] ?? '');
 		$search_query = clean($_REQUEST['search_query']);
 		$search_lang = clean($_REQUEST['search_lang']);