From dc5a246fdd8fa26aa4d7130fc171155d120a1e03 Mon Sep 17 00:00:00 2001
From: Juliusz Sosinowicz <juliusz@wolfssl.com>
Date: Tue, 24 Oct 2023 10:31:17 +0200
Subject: [PATCH] Do NULL check in FreeCRL

---
 src/crl.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/crl.c b/src/crl.c
index d95c65d8f..2fc5341fc 100644
--- a/src/crl.c
+++ b/src/crl.c
@@ -221,8 +221,12 @@ static void CRL_Entry_free(CRL_Entry* crle, void* heap)
 /* Free all CRL resources */
 void FreeCRL(WOLFSSL_CRL* crl, int dynamic)
 {
-    CRL_Entry* tmp = crl->crlList;
+    CRL_Entry* tmp;
 
+    if (crl == NULL)
+        return;
+
+    tmp = crl->crlList;
     WOLFSSL_ENTER("FreeCRL");
     if (crl->monitors[0].path)
         XFREE(crl->monitors[0].path, crl->heap, DYNAMIC_TYPE_CRL_MONITOR);