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Prevent output buffer reallocations during Zopfli compression

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Alejandro González 2023-09-29 22:04:59 +02:00
parent 139d58caba
commit 026174b875
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1 changed files with 1 additions and 3 deletions
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src/deflate/zopfli_oxipng.rs
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@ -2,9 +2,7 @@ use crate::{PngError, PngResult};
use std::num::NonZeroU8;
pub fn deflate(data: &[u8], iterations: NonZeroU8) -> PngResult<Vec<u8>> {
use std::cmp::max;
let mut output = Vec::with_capacity(max(1024, data.len() / 20));
let mut output = Vec::with_capacity(data.len());
let options = zopfli::Options {
iteration_count: iterations.into(),
..Default::default()