free NULL cleanup 7

[openssl.git] / crypto / ec / ecp_nistp224.c

diff --git a/crypto/ec/ecp_nistp224.c b/crypto/ec/ecp_nistp224.c
index a5e76f41b9f71de6cbee6f7907f67e3bef8a509a..fdcf4503311a1470a5ab01d4d45ae32b941ee67c 100644 (file)
--- a/crypto/ec/ecp_nistp224.c
+++ b/crypto/ec/ecp_nistp224.c
@@ -1291,8 +1291,7 @@ int ec_GFp_nistp224_group_set_curve(EC_GROUP *group, const BIGNUM *p,
     ret = ec_GFp_simple_group_set_curve(group, p, a, b, ctx);
  err:
     BN_CTX_end(ctx);
-    if (new_ctx != NULL)
-        BN_CTX_free(new_ctx);
+    BN_CTX_free(new_ctx);
     return ret;
 }
 
@@ -1573,8 +1572,7 @@ int ec_GFp_nistp224_points_mul(const EC_GROUP *group, EC_POINT *r,
  err:
     BN_CTX_end(ctx);
     EC_POINT_free(generator);
-    if (new_ctx != NULL)
-        BN_CTX_free(new_ctx);
+    BN_CTX_free(new_ctx);
     if (secrets != NULL)
         OPENSSL_free(secrets);
     if (pre_comp != NULL)
@@ -1709,8 +1707,7 @@ int ec_GFp_nistp224_precompute_mult(EC_GROUP *group, BN_CTX *ctx)
  err:
     BN_CTX_end(ctx);
     EC_POINT_free(generator);
-    if (new_ctx != NULL)
-        BN_CTX_free(new_ctx);
+    BN_CTX_free(new_ctx);
     nistp224_pre_comp_free(pre);
     return ret;
 }