From 312a73a5a5eff28d9e3b868312c9694fe10b4818 Mon Sep 17 00:00:00 2001
From: jos <wjosdejong@gmail.com>
Date: Tue, 10 Jun 2014 14:59:30 +0200
Subject: [PATCH] Fixed height of vertical line of box items not always updated
 correctly

---
 src/timeline/component/Group.js   | 10 ++++++----
 src/timeline/component/ItemSet.js |  3 ++-
 2 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/src/timeline/component/Group.js b/src/timeline/component/Group.js
index ec9e4377..24a57b91 100644
--- a/src/timeline/component/Group.js
+++ b/src/timeline/component/Group.js
@@ -134,10 +134,6 @@ Group.prototype.redraw = function redraw(range, margin, restack) {
   else { // no stacking
     stack.nostack(this.visibleItems, margin);
   }
-  for (var i = 0, ii = this.visibleItems.length; i < ii; i++) {
-    var item = this.visibleItems[i];
-    item.repositionY();
-  }
 
   // recalculate the height of the group
   var height;
@@ -171,6 +167,12 @@ Group.prototype.redraw = function redraw(range, margin, restack) {
   foreground.style.height  = height + 'px';
   this.dom.label.style.height = height + 'px';
 
+  // update vertical position of items after they are re-stacked and the height of the group is calculated
+  for (var i = 0, ii = this.visibleItems.length; i < ii; i++) {
+    var item = this.visibleItems[i];
+    item.repositionY();
+  }
+
   return resized;
 };
 
diff --git a/src/timeline/component/ItemSet.js b/src/timeline/component/ItemSet.js
index ca65bd11..d8bb8028 100644
--- a/src/timeline/component/ItemSet.js
+++ b/src/timeline/component/ItemSet.js
@@ -313,7 +313,8 @@ ItemSet.prototype.redraw = function redraw() {
       minHeight = margin.axis + margin.item;
   util.forEach(this.groups, function (group) {
     var groupMargin = (group == firstGroup) ? firstMargin : nonFirstMargin;
-    resized = group.redraw(range, groupMargin, restack) || resized;
+    var groupResized = group.redraw(range, groupMargin, restack);
+    resized = groupResized || resized;
     height += group.height;
   });
   height = Math.max(height, minHeight);