From 712097206702f26e96be3f7ba79eb52d00e1f658 Mon Sep 17 00:00:00 2001
From: jinlun <869793317@qq.com>
Date: Sat, 2 Nov 2024 17:21:22 +0800
Subject: [PATCH] Fix the issue that the gBS->LoadImage pointer was empty.

The interface shouldn't be replaced at the shim_fini
 stage When the vendor certificate doesn't exist.

Signed-off-by: jinlun <869793317@qq.com>
Signed-off-by: xuce <xuce10@h-partners.com>
---
 shim.c | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/shim.c b/shim.c
index 547b052..aa74610 100644
--- a/shim.c
+++ b/shim.c
@@ -1651,11 +1651,12 @@ shim_fini(void)
 	uninstall_shim_protocols();
 
 	if (secure_mode()) {
-
-		/*
-		 * Remove our hooks from system services.
-		 */
-		unhook_system_services();
+		if (vendor_authorized_size || vendor_deauthorized_size) {
+			/*
+			* Remove our hooks from system services.
+			*/
+			unhook_system_services();
+		}
 	}
 
 	unhook_exit();
-- 
2.33.0