Clear OpenSSL errors on engine errors

diff --git a/lib/dns/openssl_link.c b/lib/dns/openssl_link.c
index 005e7832d32bb366ecf00253065b2ec14a656f41..c361c3083bbc0615404dbd3b151cdc8fe2ad1be7 100644 (file)
--- a/lib/dns/openssl_link.c
+++ b/lib/dns/openssl_link.c
@@ -110,6 +110,7 @@ cleanup_rm:
        if (global_engine != NULL) {
                ENGINE_free(global_engine);
        }
+       ERR_clear_error();
        global_engine = NULL;
 #endif /* if !defined(OPENSSL_NO_ENGINE) && OPENSSL_API_LEVEL < 30000 */
        return (DST_R_NOENGINE);