From d6db82331d14acd2d6fc507a122bb63c4d67b2f7 Mon Sep 17 00:00:00 2001
From: Aleksei Kanash <sc.kanash.aleksei@gmail.com>
Date: Wed, 3 Oct 2012 15:24:03 +0300
Subject: [PATCH] Fixed strokes duplication.

---
 src/domain/UBGraphicsStrokesGroup.cpp | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/domain/UBGraphicsStrokesGroup.cpp b/src/domain/UBGraphicsStrokesGroup.cpp
index 793459a8..e19ea4ab 100644
--- a/src/domain/UBGraphicsStrokesGroup.cpp
+++ b/src/domain/UBGraphicsStrokesGroup.cpp
@@ -124,8 +124,13 @@ UBItem* UBGraphicsStrokesGroup::deepCopy() const
 		UBGraphicsPolygonItem *polygon = dynamic_cast<UBGraphicsPolygonItem*>(child);
 
 		if (polygon){
-			QGraphicsItem* pItem = dynamic_cast<QGraphicsItem*>(polygon->deepCopy());
-			copy->addToGroup(pItem);
+            UBGraphicsPolygonItem *polygonCopy = dynamic_cast<UBGraphicsPolygonItem*>(polygon->deepCopy());
+            if (polygonCopy)
+            {
+                QGraphicsItem* pItem = dynamic_cast<QGraphicsItem*>(polygonCopy);
+                copy->addToGroup(pItem);
+                polygonCopy->setStrokesGroup(copy);
+            }
 		}
 
 	}