WebP/Lossy: Clamp negative quantization indices to zero

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The spec doesn't talk about this happening in the text, but
`dequant_init()` in 20.4 stores `q` in an int and clamps that
to 0 later.

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This commit is contained in:

Nico Weber 2023-06-01 09:09:24 -04:00 • committed by Andreas Kling

parent c2ec97dd79

commit 661b2d394d

3 changed files with 24 additions and 3 deletions

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