From 2ed2f8e262c5a8eefa93ba5872ac868a837fe3fa Mon Sep 17 00:00:00 2001
From: blitzmann <holmes.ryan.90@gmail.com>
Date: Sun, 25 Feb 2018 12:04:57 -0500
Subject: [PATCH] Fix issue with losing wrapper for FittingView when closing

---
 gui/builtinViews/fittingView.py | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/gui/builtinViews/fittingView.py b/gui/builtinViews/fittingView.py
index f1355ea6d..362de074b 100644
--- a/gui/builtinViews/fittingView.py
+++ b/gui/builtinViews/fittingView.py
@@ -694,8 +694,7 @@ class FittingView(d.Display):
         #         pyfalog.critical(e)
 
     def OnShow(self, event):
-
-        if not self.IsShown():
+        if self and not self.IsShown():
             try:
                 self.MakeSnapshot()
             except Exception as e: