LibWeb: Add a flag to track when a browsing context has been discarded

2025-12-30 05:08:56 +00:00 · 2022-11-08 12:56:40 -05:00
parent f7c212a19d
commit 2d5381fd91
2 changed files with 5 additions and 0 deletions
--- a/Userland/Libraries/LibWeb/HTML/BrowsingContext.cpp
+++ b/Userland/Libraries/LibWeb/HTML/BrowsingContext.cpp
@@ -1329,6 +1329,8 @@ void BrowsingContext::set_system_visibility_state(VisibilityState visibility_sta
 // https://html.spec.whatwg.org/multipage/window-object.html#a-browsing-context-is-discarded
 void BrowsingContext::discard()
 {
+    m_has_been_discarded = true;
+
    // 1. Discard all Document objects for all the entries in browsingContext's session history.
    for (auto& entry : m_session_history) {
        if (entry.document)