From e2f780195395dde5bc1f28e200db89db77ec39c2 Mon Sep 17 00:00:00 2001
From: Luke Warlow <lwarlow@igalia.com>
Date: Sun, 2 Feb 2025 23:33:42 +0000
Subject: [PATCH] Fix dialog `requestClose()` to handle edge case

Dialog requestClose() now directly calls close the dialog if dialog's close watcher is null.

This replaces a previous assert that's wrong.
---
 source | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/source b/source
index 213f90acbef..20613699fe6 100644
--- a/source
+++ b/source
@@ -61957,8 +61957,9 @@ interface <dfn interface>HTMLDialogElement</dfn> : <span>HTMLElement</span> {
    <li><p>If <var>this</var> does not have an <code data-x="attr-dialog-open">open</code>
    attribute, then return.</p></li>
 
-   <li><p><span>Assert</span>: <var>this</var>'s <span data-x="dialog-close-watcher">close
-   watcher</span> is not null.</p></li>
+   <li><p>If <var>this</var>'s <span data-x="dialog-close-watcher">close watcher</span> is null,
+   then <span>close the dialog</span> <span>this</span> with <var>returnValue</var>, and
+   return.</p></li>
 
    <li><p>Set <var>dialog</var>'s <span>enable close watcher for <code
    data-x="dom-dialog-requestClose">requestClose()</code></span> to true.</p></li>