From 22542309582b06bb466819748fc2d5ed288580a6 Mon Sep 17 00:00:00 2001
From: lukejelse04 <luke-else@outlook.com>
Date: Thu, 8 Jul 2021 17:42:43 +0100
Subject: [PATCH] Finally finished the delete method, it was still missing a
 line that should've assigned parents for a left subtree... but it didn't -
 Many hours of hair pulling later and its finally finished.

---
 BinaryTree/BinaryTree/node.cs | 1 -
 BinaryTree/BinaryTree/tree.cs | 7 +++++--
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/BinaryTree/BinaryTree/node.cs b/BinaryTree/BinaryTree/node.cs
index d0e2bd3..a9d082f 100644
--- a/BinaryTree/BinaryTree/node.cs
+++ b/BinaryTree/BinaryTree/node.cs
@@ -48,6 +48,5 @@ namespace BinaryTree
             Right = _Right;
         }
 
-
     }
 }
\ No newline at end of file
diff --git a/BinaryTree/BinaryTree/tree.cs b/BinaryTree/BinaryTree/tree.cs
index 652c037..ecde520 100644
--- a/BinaryTree/BinaryTree/tree.cs
+++ b/BinaryTree/BinaryTree/tree.cs
@@ -98,19 +98,22 @@ namespace BinaryTree
                 if(temp.GetParent() == Current){
                     //If the current node is parent to our replacing node. (Only 1 level down)
                     Current.SetLeft(temp.GetLeft());
+                    if (temp.GetLeft() != null)
+                    {
+                        temp.GetLeft().SetParent(temp.GetParent());
+                    }
                 }else{
                     //If we could traverse down the left hand side
                     if (temp.GetLeft() != null)
                     {
                         temp.GetParent().SetRight(temp.GetLeft());
-                        temp.GetLeft().SetParent(temp.GetParent());//---
+                        temp.GetLeft().SetParent(temp.GetParent());
                     }else{
                         temp.GetParent().SetRight(null);
                     }
                 }
                 return true;
 
-
             }else if(Current.GetLeft() != null || Current.GetRight() != null)
             {