From 44228272daac38eda61413976c29126229613a2c Mon Sep 17 00:00:00 2001
From: shibakaneki <didier@sente.ch>
Date: Tue, 6 Dec 2011 15:58:13 +0100
Subject: [PATCH] Resolved issue SANKORE-412

---
 src/gui/UBDocumentNavigator.cpp | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/src/gui/UBDocumentNavigator.cpp b/src/gui/UBDocumentNavigator.cpp
index 371cdbd5..fea695f4 100644
--- a/src/gui/UBDocumentNavigator.cpp
+++ b/src/gui/UBDocumentNavigator.cpp
@@ -450,11 +450,13 @@ void UBDocumentNavigator::onSelectionChanged()
  */
 void UBDocumentNavigator::onMovedToIndex(int index)
 {
-    UBSceneThumbnailNavigPixmap* pItem = dynamic_cast<UBSceneThumbnailNavigPixmap*>(mThumbnails.at(index));
-    if(NULL != pItem)
-    {
-        mCrntItem = pItem;
-        mCrntItem->setSelected(true);
-        centerOn(mCrntItem);
+    if(index < mThumbnails.size()){
+        UBSceneThumbnailNavigPixmap* pItem = dynamic_cast<UBSceneThumbnailNavigPixmap*>(mThumbnails.at(index));
+        if(NULL != pItem)
+        {
+            mCrntItem = pItem;
+            mCrntItem->setSelected(true);
+            centerOn(mCrntItem);
+        }
     }
 }