Respond to CR.

// FREEBIE

Signal/src/ViewControllers/ConversationView/MessagesViewController.m

@@ -3812,8 +3812,7 @@ typedef enum : NSUInteger {
 - (void)updateBackButtonUnreadCount
 {
     AssertIsOnMainThread();
-    // Max out the unread count at 99.
+    self.backButtonUnreadCount = [self.messagesManager unreadMessagesCountExcept:self.thread];
-    self.backButtonUnreadCount = MIN((NSUInteger)99, [self.messagesManager unreadMessagesCountExcept:self.thread]);
 }
 
 - (void)setBackButtonUnreadCount:(NSUInteger)unreadCount
@@ -3829,7 +3828,10 @@ typedef enum : NSUInteger {
     _backButtonUnreadCountView.hidden = unreadCount <= 0;
 
     OWSAssert(_backButtonUnreadCountLabel != nil);
-    _backButtonUnreadCountLabel.text = [NSString stringWithFormat:@"%lu", (unsigned long)unreadCount];
+
+    // Max out the unread count at 99+.
+    const NSUInteger kMaxUnreadCount = 99;
+    _backButtonUnreadCountLabel.text = [@(MIN(kMaxUnreadCount, unreadCount)) stringValue];
 }
 
 #pragma mark 3D Touch Preview Actions

Signal/src/ViewControllers/InboxTableViewCell.m

@@ -117,8 +117,6 @@ const NSUInteger kContactPictureViewDiameter = 52;
 
     NSAttributedString *attributedDate = [self dateAttributedString:thread.lastMessageDate];
     NSUInteger unreadCount = [[TSMessagesManager sharedManager] unreadMessagesInThread:thread];
-    // Max out the per-thread unread count at 99.
-    unreadCount = MIN((NSUInteger)99, unreadCount);
 
     self.nameLabel.text = name;
     self.snippetLabel.attributedText = snippetText;
@@ -220,7 +218,9 @@ const NSUInteger kContactPictureViewDiameter = 52;
                 [_messageCounter addSubview:_unreadLabel];
             }
 
-            _unreadLabel.text = [[NSNumber numberWithUnsignedInteger:unreadMessages] stringValue];
+            // Max out the unread count at 99+.
+            const NSUInteger kMaxUnreadCount = 99;
+            _unreadLabel.text = [@(MIN(kMaxUnreadCount, unreadMessages)) stringValue];
             [_unreadLabel sizeToFit];
 
             CGPoint offset = CGPointMake(0.0f, 5.0f);