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LibWeb: Update revokeObjectURL for reported spec bugs

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The spec intends to pass through a URL record object as it needs to
be serialized on removal. This has no functional impact on our
implementation other than the double parsing of every URL being
revoked.

It is also missing an error check for an invalid URL being passed
through. This does not impact our implementation currently as we
just end up using an empty URL which is not part of the blob entry
map. This will cause problems once DOMURL::parse is updated to
return an Optional<URL::URL> however.
This commit is contained in:
Shannon Booth 2025-01-22 17:21:14 +13:00 • committed by Sam Atkins
parent 228750a9d2
commit b81d6945dc
Notes: github-actions[bot] 2025-01-22 12:35:04 +00:00
3 changed files with 9 additions and 4 deletions
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4
Libraries/LibWeb/FileAPI/BlobURLStore.cpp
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@ -115,13 +115,13 @@ Optional<URL::BlobURLEntry::Object> obtain_a_blob_object(URL::BlobURLEntry const
}
// https://w3c.github.io/FileAPI/#removeTheEntry
void remove_entry_from_blob_url_store(StringView url)
void remove_entry_from_blob_url_store(URL::URL const& url)
{
// 1. Let store be the user agent’s blob URL store;
auto& store = blob_url_store();
// 2. Let url string be the result of serializing url.
auto url_string = URL::URL { url }.to_string();
auto url_string = url.serialize();
// 3. Remove store[url string].
store.remove(url_string);