Clean up a bundle of codingstyle stuff in apps directory

Mostly braces and NULL pointer check and also copyright year bump

Signed-off-by: Paul Yang <paulyang.inf@gmail.com>

Reviewed-by: Kurt Roeckx <kurt@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3657)

1 files changed, 8 insertions, 7 deletions

diff --git a/apps/ec.c b/apps/ec.c
index 06f357d1dd..859623e2a3 100644
--- a/apps/ec.c
+++ b/apps/ec.c
@@ -244,20 +244,20 @@ int ec_main(int argc, char **argv)
 
     BIO_printf(bio_err, "writing EC key\n");
     if (outformat == FORMAT_ASN1) {
-        if (param_out)
+        if (param_out) {
             i = i2d_ECPKParameters_bio(out, group);
-        else if (pubin || pubout)
+        } else if (pubin || pubout) {
             i = i2d_EC_PUBKEY_bio(out, eckey);
-        else {
+        } else {
             assert(private);
             i = i2d_ECPrivateKey_bio(out, eckey);
         }
     } else {
-        if (param_out)
+        if (param_out) {
             i = PEM_write_bio_ECPKParameters(out, group);
-        else if (pubin || pubout)
+        } else if (pubin || pubout) {
             i = PEM_write_bio_EC_PUBKEY(out, eckey);
-        else {
+        } else {
             assert(private);
             i = PEM_write_bio_ECPrivateKey(out, eckey, enc,
                                            NULL, 0, NULL, passout);
@@ -267,8 +267,9 @@ int ec_main(int argc, char **argv)
     if (!i) {
         BIO_printf(bio_err, "unable to write private key\n");
         ERR_print_errors(bio_err);
-    } else
+    } else {
         ret = 0;
+    }
  end:
     BIO_free(in);
     BIO_free_all(out);