"/r" break matchLinks() about attributedtextview

[evermeer]

Solved!

Instead of using:
self.attributedText.string.characters.count
I am now using:
(self.attributedText.string as NSString).length

I will push a new version in a couple of minutes...

[evermeer]

Indeed there is something strange when using /r What's also strange that this behaviour only happens with the last url and only if there is nothing behind it. If you add 2 extra characters at the end (can be spaces) then it's ok again. I will try to find out what this could be.

[evermeer]

I did find the source of the problem. When doing a character count \r and \n will return 1 but a \r\n will also return 1. I search in a range using that character count. So the search will be executed in the string that is 2 characters short.

Here you can see this:

let cr = "\r"
cr.characters.count // 1
let lf = "\n"
lf.characters.count // 1
let crlf = "\r\n"
crlf.characters.count // 1

My quick solution would be replacing the \r\n into a \n
I will try out to find more information about this Swift bug / strange behaviour.

[evermeer]

It's now pushed as version 0.5.3