can I check if downloaded image is corrupt or not before saving?

Question

can I check if downloaded image is corrupt or not before saving it into my document directory? if yes then please tell me how? thank you

Answer 1

UIImage *im = [[UIImage alloc] initWithData:YourNSData];
UIImageView *imview;

// test to see if the image was successfully created
if (im){
   imview = [[UIImageView alloc] initWithImage:im];
}

Hope this helps