From 45a2ced191e6d43f99095a392f5d76713b0b9127 Mon Sep 17 00:00:00 2001
From: bubnikv <bubnikv@gmail.com>
Date: Mon, 20 May 2019 18:49:32 +0200
Subject: [PATCH] Fix of a crash when deleting all objects.

---
 src/slic3r/GUI/GUI_ObjectList.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/slic3r/GUI/GUI_ObjectList.cpp b/src/slic3r/GUI/GUI_ObjectList.cpp
index 0e69fc3e6..bc6d6213a 100644
--- a/src/slic3r/GUI/GUI_ObjectList.cpp
+++ b/src/slic3r/GUI/GUI_ObjectList.cpp
@@ -2052,7 +2052,10 @@ void ObjectList::delete_from_model_and_list(const std::vector<ItemForDelete>& it
 
 void ObjectList::delete_all_objects_from_list()
 {
+    m_prevent_list_events = true;
+    this->UnselectAll();
     m_objects_model->DeleteAll();
+    m_prevent_list_events = false;
     part_selection_changed();
 }