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Fix use-after-free in imagequant

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Ingvar Stepanyan
2020-05-14 16:32:24 +01:00
committed by Ingvar Stepanyan
parent 45785bcca3
commit 4fc18de5f9
1 changed files with 3 additions and 1 deletions
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4
src/codecs/imagequant/processor.ts
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@@ -15,7 +15,9 @@ export async function process(data: ImageData, opts: QuantizeOptions): Promise<I
: :
module.quantize(data.data, data.width, data.height, opts.maxNumColors, opts.dither); module.quantize(data.data, data.width, data.height, opts.maxNumColors, opts.dither);
const imgData = new ImageData(new Uint8ClampedArray(result.buffer), result.width, result.height);
module.free_result(); module.free_result();
return new ImageData(new Uint8ClampedArray(result.buffer), result.width, result.height); return imgData;
} }