You probably want [[[crypto digest:@"MD5"] hexval] autorelease]. This
will add the NSString object to the autorelease pool, instead of the
SSCrypto object, as you are doing now.
HTH,
Alex
On Nov 3, 2008, at 9:05 PM, Mr. Gecko wrote:
Hello I am trying to MD5 a whole bunch of strings and I choose
SSCrypto for it, but for some reason, it crashes because of memory.
I know it has to do with releasing, I haven't found much details on
when to use release and autorelease; so this is a huge task for me
to find out.
Here is my method I have made.
- (NSString *)md5:(NSString *)MD5 {
SSCrypto *crypto = [[SSCrypto alloc] init];
[crypto setClearTextWithString:MD5];
return [[[crypto autorelease] digest:@"MD5"] hexval];
}
if you could point out what I am doing wrong, I would be great full.
Thanks,
Mr. Gecko
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