From bc088b14ebe8e875e5f02926f5f24867dc0ab746 Mon Sep 17 00:00:00 2001
From: Juergen Repp <juergen_repp@web.de>
Date: Tue, 30 Jan 2024 14:36:32 +0100
Subject: [PATCH] FAPI: Fix possible null pointer dereferencing in Fapi_List.

The possible null pointer dereferencing if Fapi_List_Finish is called
without previous call of the async function is fixed.

Signed-off-by: Juergen Repp <juergen_repp@web.de>
---
 src/tss2-fapi/api/Fapi_List.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/tss2-fapi/api/Fapi_List.c b/src/tss2-fapi/api/Fapi_List.c
index c2dc21bc2..dbf5d52ca 100644
--- a/src/tss2-fapi/api/Fapi_List.c
+++ b/src/tss2-fapi/api/Fapi_List.c
@@ -183,6 +183,8 @@ Fapi_List_Finish(
     /* Helpful alias pointers */
     IFAPI_Entities_List * command = &context->cmd.Entities_List;
 
+    check_not_null(command->searchPath);
+
     /* Retrieve the objects along the search path. */
     r = ifapi_keystore_list_all(&context->keystore, command->searchPath,
                                 &pathArray, &numPaths);