From 5e8380f9811c824c263f7bda34d7f62fcb9b5795 Mon Sep 17 00:00:00 2001
From: jiangyan <18091841830@163.com>
Date: Wed, 19 Jul 2023 15:19:35 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8Dalter=20system=20set=E5=86=85?=
 =?UTF-8?q?=E5=AD=98=E6=B3=84=E6=BC=8F?=
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---
 src/gausskernel/storage/replication/syncrep.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/gausskernel/storage/replication/syncrep.cpp b/src/gausskernel/storage/replication/syncrep.cpp
index 15babb36c..356fe9ea8 100755
--- a/src/gausskernel/storage/replication/syncrep.cpp
+++ b/src/gausskernel/storage/replication/syncrep.cpp
@@ -2336,6 +2336,9 @@ void assign_synchronous_standby_names(const char *newval, void *extra)
         i++;
     }
 
+     list_free_deep(tcxt->SyncRepConfig);
+     tcxt->SyncRepConfig = NIL;
+
     (void)MemoryContextSwitchTo(old_context);
 }