Open Radar

 
Summary:
With iOS 7 it was possible to define an NSMutableAttributedString that was PART underlined and/or PART struck-through and this would display appropriately.  However the exact same code does not render correctly in iOS 8, the underlining and/or strike-through is lost.

Steps to Reproduce:
Try the following sample code:


    NSMutableAttributedString *mutableAttributedString = [[NSMutableAttributedString alloc] init];
    
    NSDictionary *complex1LabelAttributes = @{ NSUnderlineStyleAttributeName : @(NSUnderlineStyleSingle),
                                              NSStrikethroughStyleAttributeName : @(NSUnderlineStyleSingle) };
    
    NSAttributedString *complex1LabelAttributedString = [[NSAttributedString alloc] initWithString:@"complex" attributes:complex1LabelAttributes];
    
    [mutableAttributedString appendAttributedString:complex1LabelAttributedString];
    
    NSDictionary *complex2LabelAttributes = @{ NSUnderlineStyleAttributeName : @(NSUnderlineStyleSingle),
                                               NSStrikethroughStyleAttributeName : @(NSUnderlineStyleSingle) };
    
    NSAttributedString *complex2LabelAttributedString = [[NSAttributedString alloc] initWithString:@"label" attributes:complex2LabelAttributes];
    
    [mutableAttributedString appendAttributedString:complex2LabelAttributedString];
    
    self.complexLabel.attributedText = mutableAttributedString;

Expected Results:
I expect to see the label with the word 'complex' without any underlining or strike-through but the word 'label' WITH both underlined and a strike-through. 

Actual Results:
The word 'label' is NOT underlined or struck-through. 

Version:
8.0 (12A365)

Notes:


Configuration:
iOS8 iPhone Simulator or iOS8 iPhone or iPad

Attachments:
'IOS7.png' and 'IOS8.png' were successfully uploaded.