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LibWeb: Null check nearest_sibling
in generate_missing_parents
Caught by AddressSanitizer.
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@ -606,7 +606,11 @@ void TreeBuilder::generate_missing_parents(NodeWithStyle& root)
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parent.remove_child(*table_box);
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wrapper->append_child(*table_box);
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parent.insert_before(*wrapper, *nearest_sibling);
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if (nearest_sibling)
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parent.insert_before(*wrapper, *nearest_sibling);
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else
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parent.append_child(*wrapper);
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}
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}
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