From 195833f1b641b0e119507040ae6feb607201900e Mon Sep 17 00:00:00 2001
From: qggcs <ajb459684460@gmail.com>
Date: Thu, 28 Jul 2022 15:29:53 +0800
Subject: [PATCH] refactor: remove redundant assignments

---
 sql/item_jsonfunc.cc | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/sql/item_jsonfunc.cc b/sql/item_jsonfunc.cc
index 37dd2454116..011cfdc8fd0 100644
--- a/sql/item_jsonfunc.cc
+++ b/sql/item_jsonfunc.cc
@@ -2605,10 +2605,8 @@ String *Item_func_json_merge_patch::val_str(String *str)
       if (json_read_value(&je2))
         goto error_return;
       if (je2.value_type == JSON_VALUE_OBJECT)
-      {
-        merge_to_null= true;
         goto cont_point;
-      }
+
       merge_to_null= false;
       str->set(js2->ptr(), js2->length(), js2->charset());
       goto cont_point;