From 737d7e8d3945c206c037e139055821aa0c64bb8e Mon Sep 17 00:00:00 2001
From: Jung-uk Kim <jkim@FreeBSD.org>
Date: Thu, 3 Dec 2015 17:22:58 +0000
Subject: Import OpenSSL 1.0.2e.

---
 crypto/jpake/jpake.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'crypto/jpake')

diff --git a/crypto/jpake/jpake.c b/crypto/jpake/jpake.c
index 8c38727e20fd..ebc09755756d 100644
--- a/crypto/jpake/jpake.c
+++ b/crypto/jpake/jpake.c
@@ -219,6 +219,9 @@ static int verify_zkp(const JPAKE_STEP_PART *p, const BIGNUM *zkpg,
     BIGNUM *t3 = BN_new();
     int ret = 0;
 
+    if (h == NULL || t1 == NULL || t2 == NULL || t3 == NULL)
+        goto end;
+
     zkp_hash(h, zkpg, p, ctx->p.peer_name);
 
     /* t1 = g^b */
@@ -234,6 +237,7 @@ static int verify_zkp(const JPAKE_STEP_PART *p, const BIGNUM *zkpg,
     else
         JPAKEerr(JPAKE_F_VERIFY_ZKP, JPAKE_R_ZKP_VERIFY_FAILED);
 
+end:
     /* cleanup */
     BN_free(t3);
     BN_free(t2);
-- 
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