From 1628649d50d526adb8ca1a007c2c98b4152990dc Mon Sep 17 00:00:00 2001
From: Joseph Lenox <lenox.joseph@gmail.com>
Date: Sat, 28 Apr 2018 23:38:27 -0500
Subject: [PATCH] Added handling to deal with if the lambda function passed in
 is a nullptr type.

---
 src/GUI/misc_ui.hpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/GUI/misc_ui.hpp b/src/GUI/misc_ui.hpp
index d8586fec7..d40ab729c 100644
--- a/src/GUI/misc_ui.hpp
+++ b/src/GUI/misc_ui.hpp
@@ -9,6 +9,8 @@
 #include <wx/filename.h>
 #include <wx/stdpaths.h>
 
+#include "Log.hpp"
+
 /// Common static (that is, free-standing) functions, not part of an object hierarchy.
 
 namespace Slic3r { namespace GUI {
@@ -82,7 +84,8 @@ void append_menu_item(wxMenu* menu, const wxString& name,const wxString& help, T
     if (!icon.IsEmpty()) 
         tmp->SetBitmap(wxBitmap(var(icon)));
 
-    menu->Bind(wxEVT_MENU, lambda, tmp->GetId(), tmp->GetId());
+    if (typeid(lambda) != typeid(nullptr))
+        menu->Bind(wxEVT_MENU, lambda, tmp->GetId(), tmp->GetId());
 }
 
 /*