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makeInteractive Crash fix when NSRange.location == NSNotFound #28

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Merged
evermeer merged 1 commit into from
Dec 23, 2018
Merged

makeInteractive Crash fix when NSRange.location == NSNotFound #28

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1 change: 1 addition & 0 deletions Sources/Attributer.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -565,6 +565,7 @@ open class Attributer {
*/
open func makeInteract(_ callback: @escaping ((_ link: String) -> ())) -> Attributer {
for nsRange in self.ranges {
guard nsRange.location != NSNotFound else { return self }
let unEscapedString = (self.attributedText.string as NSString).substring(with: nsRange)
let escapedString = unEscapedString.addingPercentEncoding(withAllowedCharacters: NSCharacterSet.urlHostAllowed) ?? ""
self.attributedText.addAttribute(NSAttributedString.Key.link, value: "AttributedTextView:\(escapedString)", range: nsRange)
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