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LibWeb: Prevent crash when loading module in worker

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The import map is defined for all global objects, not just the window.
This commit is contained in:
Gingeh
2025-02-27 16:11:29 +11:00
committed by Andreas Kling
parent fc4a2eeba8
commit 93e2babc64
Notes: github-actions[bot] 2025-02-28 13:52:18 +00:00 
Author: https://github.com/Gingeh
Commit: https://github.com/LadybirdBrowser/ladybird/commit/93e2babc64d
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/3714
Reviewed-by: https://github.com/awesomekling
4 changed files with 11 additions and 9 deletions
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Libraries/LibWeb/HTML/Scripting/Fetching.cpp
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@@ -317,7 +317,7 @@ ScriptFetchOptions get_descendant_script_fetch_options(ScriptFetchOptions const&
String resolve_a_module_integrity_metadata(const URL::URL& url, EnvironmentSettingsObject& settings_object)
{
// 1. Let map be settingsObject's global object's import map.
auto map = as<Window>(settings_object.global_object()).import_map();
auto map = as<UniversalGlobalScopeMixin>(settings_object.global_object()).import_map();
// 2. If map's integrity[url] does not exist, then return the empty string.
// 3. Return map's integrity[url].