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

This commit is contained in:
DreamPiggy 2020-01-18 18:21:45 +08:00
parent e58c901a1c
commit 0cc073a435
1 changed files with 7 additions and 0 deletions
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7
SDWebImageWebPCoder/Classes/SDImageWebPCoder.m
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@ -362,6 +362,13 @@ static CGSize SDCalculateThumbnailSize(CGSize fullSize, BOOL preserveAspectRatio
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];