1 files changed, 5 insertions, 3 deletions

diff --git a/src/lib/libcrypto/ecdh/ech_ossl.c b/src/lib/libcrypto/ecdh/ech_ossl.c
index ee130edeee..4fae7cacfd 100644
--- a/src/lib/libcrypto/ecdh/ech_ossl.c
+++ b/src/lib/libcrypto/ecdh/ech_ossl.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ech_ossl.c,v 1.8 2014/07/12 16:03:37 miod Exp $ */
+/* $OpenBSD: ech_ossl.c,v 1.9 2015/02/09 15:49:22 jsing Exp $ */
 /* ====================================================================
  * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
  *
@@ -120,8 +120,10 @@ static int ecdh_compute_key(void *out, size_t outlen, const EC_POINT *pub_key,
 
         if ((ctx = BN_CTX_new()) == NULL) goto err;
         BN_CTX_start(ctx);
-        x = BN_CTX_get(ctx);
-        y = BN_CTX_get(ctx);
+        if ((x = BN_CTX_get(ctx)) == NULL)
+                goto err;
+        if ((y = BN_CTX_get(ctx)) == NULL)
+                goto err;
         
         priv_key = EC_KEY_get0_private_key(ecdh);
         if (priv_key == NULL)