6wunderkinder/CoreTextToy — comment on commit 4952489994d7ab09a5f951d38a87c79b4b3d4f25
File: Source/CCoreTextLabel.m line 432
By schwa:

A precaution against what?

Both of these variables are fine. They're created outside of the block and the block has a very confined lifetime. I don't see them leaking. I'm going to reject this pull request. Sorry. :-)