From 36a85e6d3fcd96ddd6fed36ff715906964695d44 Mon Sep 17 00:00:00 2001
From: mooviies <kevenchausse@gmail.com>
Date: Fri, 14 Apr 2017 14:21:17 -0400
Subject: [PATCH] Fixed crash upon destroying PreviewEditor (#1454)

---
 src/app/ui/document_view.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/app/ui/document_view.cpp b/src/app/ui/document_view.cpp
index 13d22dfd3..0dae2e37d 100644
--- a/src/app/ui/document_view.cpp
+++ b/src/app/ui/document_view.cpp
@@ -160,6 +160,11 @@ public:
     setCustomizationDelegate(this);
   }
 
+  ~PreviewEditor()
+  {
+    setCustomizationDelegate(NULL);
+  }
+
   // EditorCustomizationDelegate implementation
   void dispose() override {
     // Do nothing