From 21d1eeeae409cb46b06b91ead681ca359452378c Mon Sep 17 00:00:00 2001
From: Nan Lin <80365263+linnan-github@users.noreply.github.com>
Date: Wed, 11 Sep 2024 09:35:18 -0400
Subject: [PATCH] Add default values to registration info (#1425)

---
 index.bs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/index.bs b/index.bs
index 1af97d065c..d47273083d 100644
--- a/index.bs
+++ b/index.bs
@@ -576,9 +576,9 @@ therefore exceed the intended rate limits at will.
 A registration info is a [=struct=] with the following items:
 
 <dl dfn-for="registration info">
-: <dfn>preferred platform</dfn>
+: <dfn>preferred platform</dfn> (default null)
 :: Null or a [=registrar=].
-: <dfn>report header errors</dfn>
+: <dfn>report header errors</dfn> (default false)
 :: A [=boolean=].
 
 </dl>
@@ -1780,7 +1780,7 @@ returned to avoid data loss from the optional debug reporting feature.
 To <dfn>get registration info from a header list</dfn> given a
 [=header list=] |headers|:
 
-1. If |headers| does not [=header list/contain=] "`Attribution-Reporting-Info`", return null.
+1. If |headers| does not [=header list/contain=] "`Attribution-Reporting-Info`", return a new [=registration info=].
 1. Let |map| be the result of
     [=header list/get a structured field value|getting=] "`Attribution-Reporting-Info`" from |headers|
     with a type of "`dictionary`".