From 13cb5416f4dbbf50690fe129894e2856623af21c Mon Sep 17 00:00:00 2001
From: "Dr. David von Oheimb" <David.von.Oheimb@siemens.com>
Date: Wed, 1 Feb 2023 15:34:19 +0100
Subject: [PATCH] test_get_libctx(): prevent crash when called with NULL
 provider arg

Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20190)
---
 test/testutil/provider.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/testutil/provider.c b/test/testutil/provider.c
index 199e4f03af9..900324d81b0 100644
--- a/test/testutil/provider.c
+++ b/test/testutil/provider.c
@@ -38,7 +38,7 @@ int test_get_libctx(OSSL_LIB_CTX **libctx, OSSL_PROVIDER **default_null_prov,
         goto err;
     }
 
-    if (module_name != NULL
+    if (provider != NULL && module_name != NULL
             && (*provider = OSSL_PROVIDER_load(new_libctx, module_name)) == NULL) {
         opt_printf_stderr("Failed to load provider %s\n", module_name);
         goto err;
-- 
2.47.2