Obj-C potential leak in RNCryptor.m?

[Dimitri]

Just looking at at obj-c implementation, file RNCryptor.m:

- (void)cleanupAndNotifyWithError:(NSError *)error

{

  self.error = error;

  self.finished = YES;

  if (self.handler) {

    dispatch_sync(self.responseQueue, ^{

      __weak typeof(self) weakSelf = self;

      self.handler(weakSelf, weakSelf.outData);

    });

    self.handler = nil;

  }

}

Shouldn't this be written like so:

- (void)cleanupAndNotifyWithError:(NSError *)error

{

  self.error = error;

  self.finished = YES;

  if (self.handler) {

    dispatch_sync(self.responseQueue, ^{

      __weak typeof(self) weakSelf = self;

      self.handler(weakSelf, weakSelf.outData);

    });

    self.handler = nil;

  }

}

[Adil Hussain]

Dmitri, what's the difference between the two blocks of code that you've pasted? They look identical to me.