From f82e52b7a2b880b82214b3124f9fb390631dc94b Mon Sep 17 00:00:00 2001
From: daboe01 <daboe01@googlemail.com>
Date: Thu, 26 Jun 2014 18:06:50 +0200
Subject: [PATCH] correction of height calculation

---
 AppKit/CPCollectionView.j | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/AppKit/CPCollectionView.j b/AppKit/CPCollectionView.j
index 2b6505682..0bd92dc1c 100644
--- a/AppKit/CPCollectionView.j
+++ b/AppKit/CPCollectionView.j
@@ -623,7 +623,7 @@ var HORIZONTAL_MARGIN = 2;
 
     height = MAX(height, numberOfRows * (_minItemSize.height + _verticalMargin));
 
-    var itemSizeHeight = itemSize.height;
+    var itemSizeHeight = FLOOR(height / numberOfRows) - _verticalMargin;
 
     if (maxItemSizeHeight > 0)
         itemSizeHeight = MIN(itemSizeHeight, maxItemSizeHeight);