mirrors
/
SDWebImage
mirror of https://github.com/SDWebImage/SDWebImage.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #3015 from dreampiggy/fix_max_pixel_size_larger_than_image_size 

Fix the issue that ImageIO max pixel size larger than image size will cause a upscale
This commit is contained in:
DreamPiggy 2020-05-15 12:31:01 +08:00 committed by GitHub
parent 5818cf70fd 34ec3b7bf1
commit ab80a9e3d1
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
SDWebImage/Core/SDImageIOCoder.m
View File

@ -277,7 +277,7 @@ static NSString * kSDCGImageDestinationRequestedFileSize = @"kCGImageDestination
}
NSUInteger pixelWidth = CGImageGetWidth(imageRef);
NSUInteger pixelHeight = CGImageGetHeight(imageRef);
if (maxPixelSize.width > 0 && maxPixelSize.height > 0 && pixelWidth > 0 && pixelHeight > 0) {
if (maxPixelSize.width > 0 && maxPixelSize.height > 0 && pixelWidth > maxPixelSize.width && pixelHeight > maxPixelSize.height) {
CGFloat pixelRatio = pixelWidth / pixelHeight;
CGFloat maxPixelSizeRatio = maxPixelSize.width / maxPixelSize.height;
CGFloat finalPixelSize;