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Skip empty ICC profiles 

ICC profile decoding for PNGs is broken in the version of the `png` crate `image` currently depends on. The bugfix (4c5b0535f0) is released in `png`, but not yet in `image`. As a quick fix, we'll skip empty profiles, they are never valid anyway. Fixes #1333.
This commit is contained in:
Laurenz 2023-05-30 17:36:20 +02:00
parent 25e94cef03
commit 11714609b8
1 changed files with 1 additions and 1 deletions
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src/image.rs
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@ -239,7 +239,7 @@ fn decode_raster(data: &Buffer, format: RasterFormat) -> StrResult<Arc<DecodedIm
decoder: ImageResult<T>, decoder: ImageResult<T>,
) -> ImageResult<(image::DynamicImage, Option<IccProfile>)> { ) -> ImageResult<(image::DynamicImage, Option<IccProfile>)> {
let mut decoder = decoder?; let mut decoder = decoder?;
let icc = decoder.icc_profile().map(IccProfile); let icc = decoder.icc_profile().filter(|data| !data.is_empty()).map(IccProfile);
decoder.set_limits(Limits::default())?; decoder.set_limits(Limits::default())?;
let dynamic = image::DynamicImage::from_decoder(decoder)?; let dynamic = image::DynamicImage::from_decoder(decoder)?;
Ok((dynamic, icc)) Ok((dynamic, icc))