Nick Lockwood

I think you've probably not #imported the "Base64.h" file.

I don't see why that would make a difference, and you're the first person to report this issue.

Have you tried including the Base64 header directly in your file, instead of in the pch file? Just in case that's related somehow?

Hi j.n. thanks for the pull request. I think the URL-safe encoding could actually be more simply implemented as a post-processing step (find and replace of + and / with...

OK I read RFC4648 and it explains why you might want to strip the padding.

Thank you, that makes sense. I'd like to change the interface a bit and I'm not happy with the duplication of the lookup table (not very DRY) so I'd like...

There is no need to use this library any more. See here for how to use the built-in Base64 apis instead (iOS 4 and up). http://iosdevelopertips.com/best-practices/eveything-you-need-to-know-about-ios-and-os-x-deprecated-apis.html

Are you using ARC?

Hmm. I can't see any reason why that would crash. Are you able to send me a project that demonstrates the issue?

No problem, glad you found a solution :-)