formatting

Author: jessesquires

JSQMessagesViewController/Controllers/JSQMessagesViewController.m

@@ -465,10 +465,10 @@ - (void)scrollToIndexPath:(NSIndexPath *)indexPath animated:(BOOL)animated
     //  if last message is too long, use scroll position bottom for better appearance, else use top
     //  possibly a UIKit bug, see #480 on GitHub
     CGSize cellSize = [self.collectionView.collectionViewLayout sizeForItemAtIndexPath:indexPath];
-    CGFloat maxHeightForVisibleMessage = CGRectGetHeight(self.collectionView.bounds) -
-                                         self.collectionView.contentInset.top -
-                                         self.collectionView.contentInset.bottom -
-                                         CGRectGetHeight(self.inputToolbar.bounds);
+    CGFloat maxHeightForVisibleMessage = CGRectGetHeight(self.collectionView.bounds)
+                                         - self.collectionView.contentInset.top
+                                         - self.collectionView.contentInset.bottom
+                                         - CGRectGetHeight(self.inputToolbar.bounds);
     UICollectionViewScrollPosition scrollPosition = (cellSize.height > maxHeightForVisibleMessage) ? UICollectionViewScrollPositionBottom : UICollectionViewScrollPositionTop;
 
     [self.collectionView scrollToItemAtIndexPath:indexPath