From 25d52dde3f7d3308b48d25da37d3ded1ddd3dc2e Mon Sep 17 00:00:00 2001
From: JacobBarthelmeh <jacob@wolfssl.com>
Date: Fri, 5 Jul 2024 11:56:45 -0600
Subject: [PATCH] fix coverity issue 367842 possible null dereference

---
 src/ssl_load.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ssl_load.c b/src/ssl_load.c
index 06f8b84f91..9c30e84383 100644
--- a/src/ssl_load.c
+++ b/src/ssl_load.c
@@ -5264,7 +5264,7 @@ int wolfSSL_SetTmpDH(WOLFSSL* ssl, const unsigned char* p, int pSz,
         ret = wolfssl_set_tmp_dh(ssl, pAlloc, pSz, gAlloc, gSz);
     }
 
-    if (ret != 1) {
+    if (ret != 1 && ssl != NULL) {
         /* Free the allocated buffers if not assigned into SSL. */
         XFREE(pAlloc, ssl->heap, DYNAMIC_TYPE_PUBLIC_KEY);
         XFREE(gAlloc, ssl->heap, DYNAMIC_TYPE_PUBLIC_KEY);