TLS: fix startup after forced-fail

[exim.git] / src / src / tls.c

diff --git a/src/src/tls.c b/src/src/tls.c
index 8f4344c6c56b4ca45bb2624853d023e0e132cee1..e6203b7688afe70a842e2ae87cdfb545ea5c4850 100644 (file)
--- a/src/src/tls.c
+++ b/src/src/tls.c
@@ -2,7 +2,7 @@
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 
-/* Copyright (c) The Exim Maintainers 2020 - 2022 */
+/* Copyright (c) The Exim Maintainers 2020 - 2023 */
 /* Copyright (c) University of Cambridge 1995 - 2018 */
 /* See the file NOTICE for conditions of use and distribution. */
 /* SPDX-License-Identifier: GPL-2.0-or-later */
@@ -105,7 +105,10 @@ expand_check(const uschar * s, const uschar * name,
   uschar ** result, uschar ** errstr)
 {
 if (!s)
+  {
+  f.expand_string_forcedfail = FALSE;
   *result = NULL;
+  }
 else if (  !(*result = expand_string(US s)) /* need to clean up const more */
        && !f.expand_string_forcedfail
        )