From db275268a16d1a9d8a4918b4f184cfa46d6a23f1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Kin=C4=8Dl?= <mkincl@ra.rockwell.com>
Date: Sat, 6 Mar 2021 00:40:08 +0100
Subject: [PATCH] Fixed CID 581667.

---
 src/ssl.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/ssl.c b/src/ssl.c
index 963bec6e6..dd17faa44 100644
--- a/src/ssl.c
+++ b/src/ssl.c
@@ -42335,6 +42335,10 @@ err:
             const char* name = wolfSSL_OBJ_nid2ln(wolfSSL_OBJ_obj2nid(a));
 #endif
 
+            if (name == NULL) {
+                WOLFSSL_MSG("Name not found");
+                return WOLFSSL_FAILURE;
+            }
             if (XSTRLEN(name) + 1 < (word32)bufLen - 1) {
                 bufSz = (int)XSTRLEN(name);
             }