Aliaksandr Kalenik daf7c1ef60 LibWeb: Fix early return condition in Node::invalidate_style() ...

When checking whether an early return is possible because some ancestor
already has the whole subtree invalidation flag set, the check should
begin with the current node's parent rather than with the node itself.
Otherwise, if a node already has the whole subtree invalidation flag
set and is subsequently invalidated for the reason `NodeInsertBefore`
or `NodeRemove`, we will skip the sibling invalidation required for
these operations

This fix is required for optimizations in subsequent commits.

2025-02-06 20:07:11 +01:00

129 KiB

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