Timothy Flynn 8f0b7fa370 LibWeb: Verify that a node has styled properties in its styled accessors ...

For example, it's possible to access Node::computed_values() on a node
that neither has style nor a parent with style. This ultimately results
in a null pointer dereference when we return parent()->computed_values()
as a fallback. This can be a little tricky to track down due to these
functions being inlined, so add an explicit verification.

2023-04-27 18:28:43 +02:00

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