[ec/ecp_nistp*.c] restyle: use {} around `else` too

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Bernd Edlinger <bernd.edlinger@hotmail.de>
(Merged from https://github.com/openssl/openssl/pull/9793)

3 files changed, 18 insertions, 18 deletions

diff --git a/crypto/ec/ecp_nistp224.c b/crypto/ec/ecp_nistp224.c
index 5df7e745d6..76eaa7052a 100644
--- a/crypto/ec/ecp_nistp224.c
+++ b/crypto/ec/ecp_nistp224.c
@@ -1495,14 +1495,12 @@ int ec_GFp_nistp224_points_mul(const EC_GROUP *group, EC_POINT *r,
         memset(secrets, 0, num_points * sizeof(felem_bytearray));
         memset(pre_comp, 0, num_points * 17 * 3 * sizeof(felem));
         for (i = 0; i < num_points; ++i) {
-            if (i == num)
+            if (i == num) {
                 /* the generator */
-            {
                 p = EC_GROUP_get0_generator(group);
                 p_scalar = scalar;
-            } else
+            } else {
                 /* the i^th point */
-            {
                 p = points[i];
                 p_scalar = scalars[i];
             }
@@ -1571,18 +1569,20 @@ int ec_GFp_nistp224_points_mul(const EC_GROUP *group, EC_POINT *r,
                 goto err;
             }
             num_bytes = bn_bn2lebinpad(tmp_scalar, g_secret, sizeof(g_secret));
-        } else
+        } else {
             num_bytes = bn_bn2lebinpad(scalar, g_secret, sizeof(g_secret));
+        }
         /* do the multiplication with generator precomputation */
         batch_mul(x_out, y_out, z_out,
                   (const felem_bytearray(*))secrets, num_points,
                   g_secret,
                   mixed, (const felem(*)[17][3])pre_comp, g_pre_comp);
-    } else
+    } else {
         /* do the multiplication without generator precomputation */
         batch_mul(x_out, y_out, z_out,
                   (const felem_bytearray(*))secrets, num_points,
                   NULL, mixed, (const felem(*)[17][3])pre_comp, NULL);
+    }
     /* reduce the output to its unique minimal representation */
     felem_contract(x_in, x_out);
     felem_contract(y_in, y_out);
diff --git a/crypto/ec/ecp_nistp256.c b/crypto/ec/ecp_nistp256.c
index 31a0199f88..5576d312b9 100644
--- a/crypto/ec/ecp_nistp256.c
+++ b/crypto/ec/ecp_nistp256.c
@@ -2084,17 +2084,15 @@ int ec_GFp_nistp256_points_mul(const EC_GROUP *group, EC_POINT *r,
         memset(secrets, 0, num_points * sizeof(felem_bytearray));
         memset(pre_comp, 0, num_points * 17 * 3 * sizeof(smallfelem));
         for (i = 0; i < num_points; ++i) {
-            if (i == num)
+            if (i == num) {
                 /*
                  * we didn't have a valid precomputation, so we pick the
                  * generator
                  */
-            {
                 p = EC_GROUP_get0_generator(group);
                 p_scalar = scalar;
-            } else
+            } else {
                 /* the i^th point */
-            {
                 p = points[i];
                 p_scalar = scalars[i];
             }
@@ -2165,18 +2163,20 @@ int ec_GFp_nistp256_points_mul(const EC_GROUP *group, EC_POINT *r,
                 goto err;
             }
             num_bytes = bn_bn2lebinpad(tmp_scalar, g_secret, sizeof(g_secret));
-        } else
+        } else {
             num_bytes = bn_bn2lebinpad(scalar, g_secret, sizeof(g_secret));
+        }
         /* do the multiplication with generator precomputation */
         batch_mul(x_out, y_out, z_out,
                   (const felem_bytearray(*))secrets, num_points,
                   g_secret,
                   mixed, (const smallfelem(*)[17][3])pre_comp, g_pre_comp);
-    } else
+    } else {
         /* do the multiplication without generator precomputation */
         batch_mul(x_out, y_out, z_out,
                   (const felem_bytearray(*))secrets, num_points,
                   NULL, mixed, (const smallfelem(*)[17][3])pre_comp, NULL);
+    }
     /* reduce the output to its unique minimal representation */
     felem_contract(x_in, x_out);
     felem_contract(y_in, y_out);
diff --git a/crypto/ec/ecp_nistp521.c b/crypto/ec/ecp_nistp521.c
index 4503bb4696..007cffa01d 100644
--- a/crypto/ec/ecp_nistp521.c
+++ b/crypto/ec/ecp_nistp521.c
@@ -1896,17 +1896,15 @@ int ec_GFp_nistp521_points_mul(const EC_GROUP *group, EC_POINT *r,
         memset(secrets, 0, num_points * sizeof(felem_bytearray));
         memset(pre_comp, 0, num_points * 17 * 3 * sizeof(felem));
         for (i = 0; i < num_points; ++i) {
-            if (i == num)
+            if (i == num) {
                 /*
                  * we didn't have a valid precomputation, so we pick the
                  * generator
                  */
-            {
                 p = EC_GROUP_get0_generator(group);
                 p_scalar = scalar;
-            } else
+            } else {
                 /* the i^th point */
-            {
                 p = points[i];
                 p_scalar = scalars[i];
             }
@@ -1975,19 +1973,21 @@ int ec_GFp_nistp521_points_mul(const EC_GROUP *group, EC_POINT *r,
                 goto err;
             }
             num_bytes = bn_bn2lebinpad(tmp_scalar, g_secret, sizeof(g_secret));
-        } else
+        } else {
             num_bytes = bn_bn2lebinpad(scalar, g_secret, sizeof(g_secret));
+        }
         /* do the multiplication with generator precomputation */
         batch_mul(x_out, y_out, z_out,
                   (const felem_bytearray(*))secrets, num_points,
                   g_secret,
                   mixed, (const felem(*)[17][3])pre_comp,
                   (const felem(*)[3])g_pre_comp);
-    } else
+    } else {
         /* do the multiplication without generator precomputation */
         batch_mul(x_out, y_out, z_out,
                   (const felem_bytearray(*))secrets, num_points,
                   NULL, mixed, (const felem(*)[17][3])pre_comp, NULL);
+    }
     /* reduce the output to its unique minimal representation */
     felem_contract(x_in, x_out);
     felem_contract(y_in, y_out);