From: Dr. Stephen Henson <steve@openssl.org>
Date: Wed, 26 Oct 2011 16:42:48 +0000 (+0000)
Subject: PR: 2632
X-Git-Tag: OpenSSL_0_9_8s~19
X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff_plain;h=f8731bc2fdae8142faeb9e36a6dff1ece5501ef8

PR: 2632
Submitted by: emmanuel.azencot@bull.net
Reviewed by: steve

Return -1 immediately if not affine coordinates as BN_CTX has not been
set up.
---

diff --git a/crypto/ec/ec2_smpl.c b/crypto/ec/ec2_smpl.c
index 1aae1997d8..c06b3b667f 100644
--- a/crypto/ec/ec2_smpl.c
+++ b/crypto/ec/ec2_smpl.c
@@ -821,7 +821,7 @@ int ec_GF2m_simple_is_on_curve(const EC_GROUP *group, const EC_POINT *point, BN_
 	field_sqr = group->meth->field_sqr;	
 
 	/* only support affine coordinates */
-	if (!point->Z_is_one) goto err;
+	if (!point->Z_is_one) return -1;
 
 	if (ctx == NULL)
 		{