fix: check for valid ID before post type check (#1610)

Automattic · Aug 13, 2024 · 96e21bc · 96e21bc
1 parent 656dc0c
commit 96e21bc
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/includes/class-newspack-newsletters.php b/includes/class-newspack-newsletters.php
@@ -751,6 +751,9 @@ public static function api_set_post_meta( $request ) {
 	 * @param int $id Post ID.
 	 */
 	public static function validate_newsletter_id( $id ) {
+		if ( ! $id ) {
+			return false;
+		}
 		return self::NEWSPACK_NEWSLETTERS_CPT === get_post_type( $id );
 	}