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Try to fix decode image error message

This commit is contained in:
Olivier Poitrey 2012-11-19 17:59:26 +01:00
parent 6e99059007
commit a7af2a19e4
1 changed files with 5 additions and 6 deletions
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11
SDWebImage/SDWebImageDecoder.m
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@ -17,14 +17,13 @@
CGImageRef imageRef = image.CGImage; CGImageRef imageRef = image.CGImage;
CGSize imageSize = CGSizeMake(CGImageGetWidth(imageRef), CGImageGetHeight(imageRef)); CGSize imageSize = CGSizeMake(CGImageGetWidth(imageRef), CGImageGetHeight(imageRef));
CGRect imageRect = (CGRect){.origin = CGPointZero, .size = imageSize}; CGRect imageRect = (CGRect){.origin = CGPointZero, .size = imageSize};
CGColorSpaceRef colorSpace = CGColorSpaceCreateDeviceRGB(); CGColorSpaceRef colorSpace = CGColorSpaceCreateDeviceRGB();
CGBitmapInfo bitmapInfo = CGImageGetBitmapInfo(imageRef); CGContextRef context = CGBitmapContextCreate(NULL, imageSize.width, imageSize.height, CGImageGetBitsPerComponent(imageRef), CGImageGetBytesPerRow(imageRef), colorSpace, CGImageGetBitmapInfo(imageRef));
CGContextRef context;
context = CGBitmapContextCreate(NULL, imageSize.width, imageSize.height, 8, imageSize.width * 4, colorSpace, bitmapInfo);
CGColorSpaceRelease(colorSpace); CGColorSpaceRelease(colorSpace);
if (!context) return nil; // If failed, return undecompressed image
if (!context) return image;
CGContextDrawImage(context, imageRect, imageRef); CGContextDrawImage(context, imageRect, imageRef);
CGImageRef decompressedImageRef = CGBitmapContextCreateImage(context); CGImageRef decompressedImageRef = CGBitmapContextCreateImage(context);