From 08ebb00c6932dd1043f54b41960db7a3f6d88c3e Mon Sep 17 00:00:00 2001
From: sr55 <sr55.hb@outlook.com>
Date: Fri, 18 May 2018 23:50:20 +0100
Subject: WinGui: Potential Fix for #1288  Crash in the TreeViewHelper when
 selecting presets.

---
 win/CS/HandBrakeWPF/Helpers/TreeViewHelper.cs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/win/CS/HandBrakeWPF/Helpers/TreeViewHelper.cs b/win/CS/HandBrakeWPF/Helpers/TreeViewHelper.cs
index 99b458859..4ca799665 100644
--- a/win/CS/HandBrakeWPF/Helpers/TreeViewHelper.cs
+++ b/win/CS/HandBrakeWPF/Helpers/TreeViewHelper.cs
@@ -62,6 +62,11 @@ namespace HandBrakeWPF.Helpers
 
         private static bool SelectItem(object o, TreeViewItem parentItem)
         {
+            if (parentItem == null)
+            {
+                return false;
+            }
+
             bool found = false;
             foreach (var item in parentItem.Items)
             {
-- 
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