From b52fafb26d90b77cfc259fcbdab3c95a571bacb1 Mon Sep 17 00:00:00 2001
From: Jan Janssen <medhefgo@web.de>
Date: Wed, 11 Aug 2021 14:59:46 +0200
Subject: [PATCH] sd-boot: Fix possible null pointer dereference

Auto entries are showing garbage for the version in print_status()
because StrDuplicate does not expect null pointers.
---
 src/boot/efi/boot.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/boot/efi/boot.c b/src/boot/efi/boot.c
index d0a3bce159..54d704f0d1 100644
--- a/src/boot/efi/boot.c
+++ b/src/boot/efi/boot.c
@@ -1722,7 +1722,7 @@ static ConfigEntry *config_entry_add_loader(
         *entry = (ConfigEntry) {
                 .type = type,
                 .title = StrDuplicate(title),
-                .version = StrDuplicate(version),
+                .version = version ? StrDuplicate(version) : NULL,
                 .device = device,
                 .loader = StrDuplicate(loader),
                 .id = StrDuplicate(id),