From a877d2629b8a512aae550be68b9afd91eae22f19 Mon Sep 17 00:00:00 2001
From: "Dr. David von Oheimb" <David.von.Oheimb@siemens.com>
Date: Thu, 3 Sep 2020 16:51:06 +0200
Subject: [PATCH] apps/cmp.c: clear leftover errors on loading libengines.so
 etc.

Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/12824)
---
 apps/cmp.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/apps/cmp.c b/apps/cmp.c
index 7524930b8f..3e7b010fcb 100644
--- a/apps/cmp.c
+++ b/apps/cmp.c
@@ -2620,6 +2620,7 @@ int cmp_main(int argc, char **argv)
     char mock_server[] = "mock server:1";
     int ret = 0; /* default: failure */
 
+    ERR_clear_error(); /* clear leftover errors on loading libengines.so etc. */
     if (argc <= 1) {
         opt_help(cmp_options);
         goto err;