Karol Kosek bf16ddfbb0 LibWeb: Bail parsing transform-origin if the parsed value is null ...

Passing a value of a type different than number or length-percentage
to transform-origin returned a null pointer, and we didn't take care
of that path before.

This patch fixes a crash caused by an incorrect CSS declaration, such as
`transform-origin: "center"`.

Fixes #21609

2023-10-29 11:22:53 +01:00

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attr-serialization.html

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box-shadow-resolves-length-functions.html

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element-opacity-change-invalidation.html

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font-face-src-local-serialization.html

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font-family-with-dash-prefix.html

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getComputedStyle-display-short-serialization.html

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getComputedStyle-print-all.html

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getComputedStyle-transform.html

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legacy-color-value.html

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math-depth.html

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media-query-serialization-basic.html

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PropertyOwningCSSStyleDeclaration-serialized-custom-properties.html

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string-serializes-with-quotes.html

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style-sheet-with-byte-order-mark.css

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style-sheet-with-byte-order-mark.html

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transform-origin-serialization.html

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