From d85387b84c8a2dd9941836ec899aad1ecfbbed61 Mon Sep 17 00:00:00 2001
From: Ruby Martin <ruby@wolfssl.com>
Date: Fri, 20 Feb 2026 12:16:20 -0700
Subject: [PATCH] set s = NULL to prevent use object after free error

---
 tests/api.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tests/api.c b/tests/api.c
index cc66270c6e..2cdd81c79b 100644
--- a/tests/api.c
+++ b/tests/api.c
@@ -20548,10 +20548,12 @@ static int test_sk_X509(void)
         ExpectNotNull(s = wolfSSL_sk_X509_new(NULL));
         ExpectIntEQ(sk_X509_num(s), 0);
         sk_X509_pop_free(s, NULL);
+        s = NULL;
 
         ExpectNotNull(s = sk_X509_new_null());
         ExpectIntEQ(sk_X509_num(s), 0);
         sk_X509_pop_free(s, NULL);
+        s = NULL;
 
         ExpectNotNull(s = sk_X509_new_null());