Use `> 0' instead of `!= 0' as a successful condition for

EC_POINT_is_at_infinity() and EC_POINT_is_on_curve(), for they may return -1
should an error arise.
ok doug@ jsing@

1 files changed, 2 insertions, 2 deletions

diff --git a/src/lib/libcrypto/ec/ecp_nistp521.c b/src/lib/libcrypto/ec/ecp_nistp521.c
index c9313ada8e..6382091cf9 100644
--- a/src/lib/libcrypto/ec/ecp_nistp521.c
+++ b/src/lib/libcrypto/ec/ecp_nistp521.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ecp_nistp521.c,v 1.15 2014/07/12 16:03:37 miod Exp $ */
+/* $OpenBSD: ecp_nistp521.c,v 1.16 2015/02/08 22:25:03 miod Exp $ */
 /*
  * Written by Adam Langley (Google) for the OpenSSL project
  */
@@ -1738,7 +1738,7 @@ ec_GFp_nistp521_point_get_affine_coordinates(const EC_GROUP * group,
         felem z1, z2, x_in, y_in, x_out, y_out;
         largefelem tmp;
 
-        if (EC_POINT_is_at_infinity(group, point)) {
+        if (EC_POINT_is_at_infinity(group, point) > 0) {
                 ECerr(EC_F_EC_GFP_NISTP521_POINT_GET_AFFINE_COORDINATES,
                     EC_R_POINT_AT_INFINITY);
                 return 0;