From: Dr. David von Oheimb <David.von.Oheimb@siemens.com>
Date: Mon, 21 Dec 2020 12:50:09 +0000 (+0100)
Subject: apps/lib/opt.c: Fix error message on unknown option/digest
X-Git-Tag: openssl-3.0.0-alpha11~122
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=855c68163b182960f2b27bb961a323944d96237e;p=thirdparty%2Fopenssl.git

apps/lib/opt.c: Fix error message on unknown option/digest

Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org>
(Merged from https://github.com/openssl/openssl/pull/13658)
---

diff --git a/apps/lib/opt.c b/apps/lib/opt.c
index 22d41383014..9675bc474dd 100644
--- a/apps/lib/opt.c
+++ b/apps/lib/opt.c
@@ -370,7 +370,8 @@ int opt_md(const char *name, const EVP_MD **mdp)
     *mdp = EVP_get_digestbyname(name);
     if (*mdp != NULL)
         return 1;
-    opt_printf_stderr("%s: Unknown message digest: %s\n", prog, name);
+    opt_printf_stderr("%s: Unknown option or message digest: %s\n", prog,
+                      name != NULL ? name : "\"\"");
     return 0;
 }