From 026c6c0fc46df9313a738b135255bbd32439c06a Mon Sep 17 00:00:00 2001
From: Aleksei Kanash <sc.kanash.aleksei@gmail.com>
Date: Tue, 11 Sep 2012 17:52:25 +0300
Subject: [PATCH] Fixed sankore crash on exit after clearing annotations.

---
 src/domain/UBGraphicsScene.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/domain/UBGraphicsScene.cpp b/src/domain/UBGraphicsScene.cpp
index 48929e63..fd3bb6da 100644
--- a/src/domain/UBGraphicsScene.cpp
+++ b/src/domain/UBGraphicsScene.cpp
@@ -628,6 +628,11 @@ bool UBGraphicsScene::inputDeviceRelease()
 
     setDocumentUpdated();
 
+    if (mCurrentStroke && mCurrentStroke->polygons().empty()){
+        delete mCurrentStroke;
+    }
+    mCurrentStroke = NULL;
+
     return accepted;
 }