tidying

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

diff --git a/src/src/route.c b/src/src/route.c
index a5f5feeaf9c7097d503104374003993fb19caa7b..225a19046e5fa327acebe63731cca160811dc8e8 100644 (file)
--- a/src/src/route.c
+++ b/src/src/route.c
@@ -3,7 +3,7 @@
 *************************************************/
 
 /* Copyright (c) University of Cambridge 1995 - 2018 */
-/* Copyright (c) The Exim Maintainers 2020 */
+/* Copyright (c) The Exim Maintainers 2020 - 2021 */
 /* See the file NOTICE for conditions of use and distribution. */
 
 /* Functions concerned with routing, and the list of generic router options. */
@@ -288,7 +288,12 @@ for (router_instance * r = routers; r; r = r->next)
 
   /* Build a host list if fallback hosts is set. */
 
-  host_build_hostlist(&(r->fallback_hostlist), r->fallback_hosts, FALSE);
+    {
+    int old_pool = store_pool;
+    store_pool = POOL_PERM;
+    host_build_hostlist(&r->fallback_hostlist, r->fallback_hosts, FALSE);
+    store_pool = old_pool;
+    }
 
   /* Check redirect_router and pass_router are valid */
 
@@ -607,14 +612,13 @@ gid_t gid = 0;            /* For picky compilers */
 BOOL ugid_set = FALSE;
 const uschar *listptr;
 uschar *check;
-uschar buffer[1024];
 
 if (!s) return OK;
 
 DEBUG(D_route) debug_printf("checking require_files\n");
 
 listptr = s;
-while ((check = string_nextinlist(&listptr, &sep, buffer, sizeof(buffer))))
+while ((check = string_nextinlist(&listptr, &sep, NULL, 0)))
   {
   int rc;
   int eacces_code = 0;