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Fix the issue that thumbnail decoding does not works for progressive webp image #32

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Merged
merged 1 commit into from
Jan 18, 2020
Merged

Fix the issue that thumbnail decoding does not works for progressive webp image #32

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7 changes: 7 additions & 0 deletions SDWebImageWebPCoder/Classes/SDImageWebPCoder.m
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Original file line number Diff line number Diff line change
Expand Up @@ -362,6 +362,13 @@ - (UIImage *)incrementalDecodedImageWithOptions:(SDImageCoderOptions *)options {
scale = 1;
}
}
CGSize scaledSize = SDCalculateThumbnailSize(CGSizeMake(width, height), _preserveAspectRatio, _thumbnailSize);
// Check whether we need to use thumbnail
if (!CGSizeEqualToSize(CGSizeMake(width, height), scaledSize)) {
CGImageRef scaledImageRef = [SDImageCoderHelper CGImageCreateScaled:newImageRef size:scaledSize];
CGImageRelease(newImageRef);
newImageRef = scaledImageRef;
}

#if SD_UIKIT || SD_WATCH
image = [[UIImage alloc] initWithCGImage:newImageRef scale:scale orientation:UIImageOrientationUp];
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