From 32349749a69d9c92b2b1d2f560876d7830eaa384 Mon Sep 17 00:00:00 2001
From: Daniel Pouzzner <douzzer@wolfssl.com>
Date: Thu, 7 Oct 2021 18:34:47 -0500
Subject: [PATCH] internal.c: SendServerKeyExchange(): check retval from
 wc_DhGetNamedKeyParamSize().

---
 src/internal.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/internal.c b/src/internal.c
index 51189753f..b31e858ca 100644
--- a/src/internal.c
+++ b/src/internal.c
@@ -26908,8 +26908,10 @@ static int DoSessionTicket(WOLFSSL* ssl, const byte* input, word32* inOutIdx,
                     if (ssl->namedGroup) {
                         word32 pSz = 0;
 
-                        wc_DhGetNamedKeyParamSize(ssl->namedGroup, &pSz,
+                        ret = wc_DhGetNamedKeyParamSize(ssl->namedGroup, &pSz,
                                 NULL, NULL);
+                        if (ret != 0)
+                            goto exit_sske;
 
                         if (ssl->buffers.serverDH_Pub.buffer == NULL) {
                             /* Free'd in SSL_ResourceFree and