Open Radar

 
This is a regression from iOS 6.

When a UITextView contains a large amount of text, which contains embedded HTTP links, the link detector stops working part way through the text. Links near the top are detected fine. Links further down the document are not detected.

Steps to Reproduce:
1) In Xcode, create a new single-view app for iPhone.

2) Add a UITextView to the view.

3) Configure the UITextView to be non-editable, and to detect links.

4) Drag <a very long file, say 100K> file into the project.

5) In the viewDidLoad method, add some code to add the text to the text view.

    NSString *filePath = [[NSBundle mainBundle] pathForResource:@"my large file with links.txt" ofType:nil inDirectory:nil];
    NSString *myText=[NSString stringWithContentsOfFile:filePath encoding:NSUTF8StringEncoding error:nil];
    self.textView.text = myText;