Add assembly support for 32-bit iOS.

[oweals/openssl.git] / crypto / ec / ec_mult.c

diff --git a/crypto/ec/ec_mult.c b/crypto/ec/ec_mult.c
index 7bfc01b6c27c7298dbee36ecaae2492ed63caf86..243b5392e01e0052b421566a3a9a5a8f37e8f5c7 100644 (file)
--- a/crypto/ec/ec_mult.c
+++ b/crypto/ec/ec_mult.c
@@ -469,13 +469,13 @@ int ec_wNAF_mul(const EC_GROUP *group, EC_POINT *r, const BIGNUM *scalar,
     if (!(tmp = EC_POINT_new(group)))
         goto err;
 
-        /*-
-         * prepare precomputed values:
-         *    val_sub[i][0] :=     points[i]
-         *    val_sub[i][1] := 3 * points[i]
-         *    val_sub[i][2] := 5 * points[i]
-         *    ...
-         */
+    /*-
+     * prepare precomputed values:
+     *    val_sub[i][0] :=     points[i]
+     *    val_sub[i][1] := 3 * points[i]
+     *    val_sub[i][2] := 5 * points[i]
+     *    ...
+     */
     for (i = 0; i < num + num_scalar; i++) {
         if (i < num) {
             if (!EC_POINT_copy(val_sub[i][0], points[i]))
@@ -496,11 +496,8 @@ int ec_wNAF_mul(const EC_GROUP *group, EC_POINT *r, const BIGNUM *scalar,
         }
     }
 
-#if 1                           /* optional; EC_window_bits_for_scalar_size
-                                 * assumes we do this step */
     if (!EC_POINTs_make_affine(group, num_val, val, ctx))
         goto err;
-#endif
 
     r_is_at_infinity = 1;
 
@@ -559,8 +556,7 @@ int ec_wNAF_mul(const EC_GROUP *group, EC_POINT *r, const BIGNUM *scalar,
  err:
     if (new_ctx != NULL)
         BN_CTX_free(new_ctx);
-    if (tmp != NULL)
-        EC_POINT_free(tmp);
+    EC_POINT_free(tmp);
     if (wsize != NULL)
         OPENSSL_free(wsize);
     if (wNAF_len != NULL)
@@ -762,10 +758,8 @@ int ec_wNAF_precompute_mult(EC_GROUP *group, BN_CTX *ctx)
             EC_POINT_free(*p);
         OPENSSL_free(points);
     }
-    if (tmp_point)
-        EC_POINT_free(tmp_point);
-    if (base)
-        EC_POINT_free(base);
+    EC_POINT_free(tmp_point);
+    EC_POINT_free(base);
     return ret;
 }