cleanups in output

diff --git a/lib/x509/output.c b/lib/x509/output.c
index 33a1b287294c47a7466973ee1e75dcbea23c202b..b5818556761201d9cf11dcf16d41300c303dfeb7 100644 (file)
--- a/lib/x509/output.c
+++ b/lib/x509/output.c
@@ -724,12 +724,14 @@ print_altname(gnutls_buffer_st * str, const char *prefix,
 {
        unsigned int altname_idx;
        gnutls_datum_t t;
+       char *buffer;
+       size_t size;
+       int err;
 
        for (altname_idx = 0;; altname_idx++) {
-               char *buffer = NULL;
-               size_t size = 0;
-               int err;
 
+               buffer = NULL;
+               size = 0;
                if (altname_type == TYPE_CRT_SAN)
                        err =
                            gnutls_x509_crt_get_subject_alt_name(cert.crt,
@@ -771,14 +773,14 @@ print_altname(gnutls_buffer_st * str, const char *prefix,
                        return;
                }
 
-               if (altname_type == TYPE_CRT_SAN)
+               if (altname_type == TYPE_CRT_SAN) {
                        err =
                            gnutls_x509_crt_get_subject_alt_name(cert.crt,
                                                                 altname_idx,
                                                                 buffer,
                                                                 &size,
                                                                 NULL);
-               else if (altname_type == TYPE_CRQ_SAN)
+               } else if (altname_type == TYPE_CRQ_SAN) {
                        err =
                            gnutls_x509_crq_get_subject_alt_name(cert.crq,
                                                                 altname_idx,
@@ -786,14 +788,14 @@ print_altname(gnutls_buffer_st * str, const char *prefix,
                                                                 &size,
                                                                 NULL,
                                                                 NULL);
-               else if (altname_type == TYPE_CRT_IAN)
+               } else if (altname_type == TYPE_CRT_IAN) {
                        err =
                            gnutls_x509_crt_get_issuer_alt_name(cert.crt,
                                                                altname_idx,
                                                                buffer,
                                                                &size,
                                                                NULL);
-
+               }
                if (err < 0) {
                        gnutls_free(buffer);
                        addf(str,