Don't look up inexistent fonts with CTFontCreateWithName

gistfile1.m

NSDate *date = [NSDate date];

CTFontRef font = CTFontCreateWithName((__bridge CFStringRef)@"DOGE_NOT_APPROVE", 12, NULL);

NSDictionary *attributes = @{(__bridge id)kCTFontAttributeName: (__bridge_transfer id)font};

NSAttributedString *string = [[NSAttributedString alloc] initWithString:@"broked" attributes:attributes];

NSLog(@"%f %@", [date timeIntervalSinceNow], string);