From abd9aad3869071d35c0c9b06bea8e606a237811d Mon Sep 17 00:00:00 2001
From: xm0 <xm0@oceanbase.com>
Date: Mon, 18 Apr 2022 10:29:05 +0800
Subject: [PATCH] fix tmp_sysvar_schema stack-use-after-scope

---
 src/share/schema/ob_schema_struct.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/share/schema/ob_schema_struct.cpp b/src/share/schema/ob_schema_struct.cpp
index 49a9337600..e5263d25ba 100644
--- a/src/share/schema/ob_schema_struct.cpp
+++ b/src/share/schema/ob_schema_struct.cpp
@@ -752,8 +752,8 @@ OB_DEF_SERIALIZE(ObSysVariableSchema)
 int ObSysVariableSchema::add_sysvar_schema(const ObSysVarSchema& sysvar_schema)
 {
   int ret = OB_SUCCESS;
-  ObSysVarSchema* tmp_sysvar_schema = NULL;
   void* ptr = NULL;
+  ObSysVarSchema* tmp_sysvar_schema = NULL;
   ObSysVarClassType var_id = ObSysVarFactory::find_sys_var_id_by_name(sysvar_schema.get_name(), true);
   int64_t var_idx = OB_INVALID_INDEX;
   if (OB_UNLIKELY(SYS_VAR_INVALID == var_id)) {
-- 
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