commit 12a765a5235f181c2f4992b615eb5f892c368e88
author Rich Salz <rsalz@akamai.com> Mon Sep 16 15:28:57 2019 -0400
committer Richard Levitte <levitte@openssl.org> Wed Oct 09 21:32:15 2019 +0200
tree 67ece1a3fb210bd4895aea73649773fc912a60d6
parent 3a4e43de473ee80347036d78163889b6b1221210

Explicitly test against NULL; do not use !p or similar

Also added blanks lines after declarations in a couple of places.

Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/9916)

apps/ts.c

diff --git a/apps/ts.c b/apps/ts.c
index 4ef8a72..aef74ad 100644
--- a/apps/ts.c
+++ b/apps/ts.c
@@ -507,8 +507,9 @@
         md_value_len = EVP_MD_size(md);
     } else {
         long digest_len;
+
         *md_value = OPENSSL_hexstr2buf(digest, &digest_len);
-        if (!*md_value || md_value_len != digest_len) {
+        if (*md_value == NULL || md_value_len != digest_len) {
             OPENSSL_free(*md_value);
             *md_value = NULL;
             BIO_printf(bio_err, "bad digest, %d bytes "