Merge pull request #1167 from jiangmingz/patch-2

fix ImageIO: CGImageSourceCreateWithData data parameter is nil

Merge pull request #1167 from jiangmingz/patch-2
fix ImageIO: CGImageSourceCreateWithData data parameter is nil
Konstantinos K
Commit 08e9962b5e17be9513847d75a513e8472d4b4059 2 parents 7692bd26 be079123
Showing 1 changed file with 4 additions and 0 deletions
SDWebImage/UIImage+MultiFormat.m
--- a/SDWebImage/UIImage+MultiFormat.m
View file @08e9962
+++ b/SDWebImage/UIImage+MultiFormat.m
View file @08e9962
@@ -18,6 +18,10 @@
 @implementation UIImage (MultiFormat)
 
 + (UIImage *)sd_imageWithData:(NSData *)data {
+     if (!data) {
+         return nil;
+     }
+     
     UIImage *image;
     NSString *imageContentType = [NSData sd_contentTypeForImageData:data];
     if ([imageContentType isEqualToString:@"image/gif"]) {