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LibWeb: Ignore application objects until we can support them

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The HTMLObjectElement spec is set up to ignore application/octet-stream
MIME types only. For this to work, we need to implement the MIME type
sniffing algorithm so that all unknown MIME types become mapped to the
application/octet-stream type. Until then, ignore all application/ MIME
types as we won't be able to display them anyways.
This commit is contained in:
Timothy Flynn 2022-03-24 11:39:49 -04:00 • committed by Andreas Kling
commit f9367a5fdb
Notes: sideshowbarker 2024-07-17 16:49:58 +09:00
1 changed files with 7 additions and 4 deletions
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11
Userland/Libraries/LibWeb/HTML/HTMLObjectElement.cpp
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@ -165,17 +165,20 @@ void HTMLObjectElement::resource_did_load()
}
// * Otherwise, if the resource does not have associated Content-Type metadata
else {
String tentative_type;
Optional<String> tentative_type;
// 1. If there is a type attribute present on the object element, then let the tentative type be the type specified in that type attribute.
// Otherwise, let tentative type be the computed type of the resource.
if (auto type = this->type(); !type.is_empty())
tentative_type = move(type);
else
tentative_type = resource()->mime_type();
// FIXME: For now, ignore application/ MIME types as we cannot render yet them anyways. We will need to implement the MIME type sniffing
// algorithm in order to map all unknown MIME types to "application/octet-stream".
else if (auto type = resource()->mime_type(); !type.starts_with("application/"))
tentative_type = move(type);
// 2. If tentative type is not application/octet-stream, then let resource type be tentative type and jump to the step below labeled handler.
if (tentative_type != "application/octet-stream"sv)
if (tentative_type.has_value() && tentative_type != "application/octet-stream"sv)
resource_type = move(tentative_type);
}