Merge pull request #1167 from jiangmingz/patch-2

fix ImageIO: CGImageSourceCreateWithData data parameter is nil
2015-06-24 19:34:50 +03:00 · 2015-06-24 19:34:50 +03:00 · 08e9962b5e
parent 7692bd2610 be0791233c
commit 08e9962b5e
1 changed files with 4 additions and 0 deletions
--- a/SDWebImage/UIImage+MultiFormat.m
+++ b/SDWebImage/UIImage+MultiFormat.m
@ -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"]) {