From a702b6ec428ce8c899c2b2cdea979012ee435c9c Mon Sep 17 00:00:00 2001
From: Andreas Kling <kling@serenityos.org>
Date: Wed, 12 Jan 2022 12:28:03 +0100
Subject: [PATCH] AK: Remove unnecessary null checks in RedBlackTree

---
 AK/RedBlackTree.h | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

diff --git a/AK/RedBlackTree.h b/AK/RedBlackTree.h
index 713888f7f4..e88813402e 100644
--- a/AK/RedBlackTree.h
+++ b/AK/RedBlackTree.h
@@ -521,10 +521,8 @@ public:
 
     void clear()
     {
-        if (this->m_root) {
-            delete this->m_root;
-            this->m_root = nullptr;
-        }
+        delete this->m_root;
+        this->m_root = nullptr;
         this->m_minimum = nullptr;
         this->m_size = 0;
     }
@@ -542,10 +540,8 @@ private:
 
         ~Node()
         {
-            if (this->left_child)
-                delete this->left_child;
-            if (this->right_child)
-                delete this->right_child;
+            delete this->left_child;
+            delete this->right_child;
         }
     };
 };