From 723ef7b2633e3717d9a1dc5c7c7b8ebeac882d3f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Cl=C3=A9ment=20Fauconnier?= <fc86@outlook.fr>
Date: Tue, 23 Jan 2018 11:15:26 +0100
Subject: [PATCH] fixed a bug where adding an existing page to the curent
 document resulted in a crash

---
 src/board/UBBoardController.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/board/UBBoardController.cpp b/src/board/UBBoardController.cpp
index 1a983df3..e5ce8e36 100644
--- a/src/board/UBBoardController.cpp
+++ b/src/board/UBBoardController.cpp
@@ -550,6 +550,7 @@ void UBBoardController::addScene(UBGraphicsScene* scene, bool replaceActiveIfEmp
         if (replaceActiveIfEmpty && mActiveScene->isEmpty())
         {
             UBPersistenceManager::persistenceManager()->insertDocumentSceneAt(selectedDocument(), clone, mActiveSceneIndex);
+            emit addThumbnailRequired(this, mActiveSceneIndex);
             setActiveDocumentScene(mActiveSceneIndex);
             deleteScene(mActiveSceneIndex + 1);
         }
@@ -557,6 +558,7 @@ void UBBoardController::addScene(UBGraphicsScene* scene, bool replaceActiveIfEmp
         {
             persistCurrentScene(false,true);
             UBPersistenceManager::persistenceManager()->insertDocumentSceneAt(selectedDocument(), clone, mActiveSceneIndex + 1);
+            emit addThumbnailRequired(this, mActiveSceneIndex + 1);
             setActiveDocumentScene(mActiveSceneIndex + 1);
         }