diff --git a/0046-Add-empty-check-and-inline-in-set_autocommit_off.patch b/0046-Add-empty-check-and-inline-in-set_autocommit_off.patch
new file mode 100644
index 0000000000000000000000000000000000000000..a99fb80378766703a12751eeff14ea17e8ffd870
--- /dev/null
+++ b/0046-Add-empty-check-and-inline-in-set_autocommit_off.patch
@@ -0,0 +1,28 @@
+From 6e87816b49a6777cd9c5da6d8fca3549932c7547 Mon Sep 17 00:00:00 2001
+From: motodiary <liu.xingb@h3c.com>
+Date: Tue, 11 Jun 2024 10:06:21 +0800
+Subject: [PATCH] Add empty check and inline in set_autocommit_off
+
+---
+ src/database/pgsql_common.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/src/database/pgsql_common.c b/src/database/pgsql_common.c
+index 241307e..afd8c23 100755
+--- a/src/database/pgsql_common.c
++++ b/src/database/pgsql_common.c
+@@ -979,9 +979,9 @@ extern int destroy_pgsql_db_info(pgsql_db_info_t *db_info)
+     return SLURM_SUCCESS;
+ }
+ 
+-extern void set_autocommit_off(pgsql_conn_t *pgsql_conn)
++extern inline void set_autocommit_off(pgsql_conn_t *pgsql_conn)
+ {
+-    if (pgsql_conn->rollback) {
++    if (pgsql_conn && pgsql_conn->rollback) {
+         SQLSetConnectAttr(pgsql_conn->db_conn, SQL_ATTR_AUTOCOMMIT, (SQLPOINTER)SQL_AUTOCOMMIT_OFF, 0);
+     }
+ 
+-- 
+2.33.0
+
diff --git a/slurm.spec b/slurm.spec
index 0e3e7c08756bc329c52b63906bc159af3089fe73..208b4cafb2b6f52067c76605974851ab84d49c5a 100644
--- a/slurm.spec
+++ b/slurm.spec
@@ -1,6 +1,6 @@
 Name:		slurm
 Version:	21.08.8
-%define rel	48
+%define rel	49
 Release:	%{rel}%{?dist}
 Summary:	Slurm Workload Manager
 
@@ -61,6 +61,7 @@ Patch42: 0042-Change-the-serial-type-to-integer.patch
 Patch43: 0043-Remove-redundant-tres_table-fields.patch
 Patch44: 0044-replace-goto-fini.patch
 Patch45: 0045-Remove-comments-in-concatenated-strings.patch
+Patch46: 0046-Add-empty-check-and-inline-in-set_autocommit_off.patch
 
 # build options		.rpmmacros options	change to default action
 # ====================  ====================	========================
@@ -753,6 +754,9 @@ rm -rf %{buildroot}
 %systemd_postun_with_restart slurmdbd.service
 
 %changelog
+* Tue Jun 11 2024 Xing Liu <liu.xingb@h3c.com> - 21.08.8-49
+- Add empty check and inline in set_autocommit_off
+
 * Fri Jun 07 2024 Xing Liu <liu.xingb@h3c.com> - 21.08.8-48
 - Remove comments in concatenated strings