X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/55414b25bee9f0195ccd1e47f3d3b5cba766e099..fa1c8faf169384bebaa8d172f491574c45ae2aa4:/src/src/routers/rf_get_errors_address.c

diff --git a/src/src/routers/rf_get_errors_address.c b/src/src/routers/rf_get_errors_address.c
index a0ea9f2ff..222d157d8 100644
--- a/src/src/routers/rf_get_errors_address.c
+++ b/src/src/routers/rf_get_errors_address.c
@@ -2,8 +2,10 @@
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 
-/* Copyright (c) University of Cambridge 1995 - 2009 */
+/* Copyright (c) University of Cambridge 1995 - 2018 */
+/* Copyright (c) The Exim Maintainers 2020 */
 /* See the file NOTICE for conditions of use and distribution. */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 
 #include "../exim.h"
 #include "rf_functions.h"
@@ -33,19 +35,19 @@ Returns:       OK if no problem
 */
 
 int
-rf_get_errors_address(address_item *addr, router_instance *rblock,
-  int verify, uschar **errors_to)
+rf_get_errors_address(address_item * addr, router_instance * rblock,
+  int verify, const uschar ** errors_to)
 {
 uschar *s;
 
-*errors_to = addr->p.errors_address;
-if (rblock->errors_to == NULL) return OK;
+*errors_to = addr->prop.errors_address;
+if (!rblock->errors_to) return OK;
 
 s = expand_string(rblock->errors_to);
 
 if (s == NULL)
   {
-  if (expand_string_forcedfail)
+  if (f.expand_string_forcedfail)
     {
     DEBUG(D_route)
       debug_printf("forced expansion failure - ignoring errors_to\n");
@@ -60,7 +62,7 @@ if (s == NULL)
 
 if (*s == 0)
   {
-  setflag(addr, af_ignore_error);      /* For locally detected errors */
+  addr->prop.ignore_error = TRUE;   /* For locally detected errors */
   *errors_to = US"";                   /* Return path for SMTP */
   return OK;
   }
@@ -81,22 +83,19 @@ if (verify != v_none)
   }
 else
   {
-  BOOL save_address_test_mode = address_test_mode;
-  int save1 = 0;
+  BOOL save_address_test_mode = f.address_test_mode;
+  const uschar * save_sender = sender_address;
   int i;
   const uschar ***p;
   const uschar *address_expansions_save[ADDRESS_EXPANSIONS_COUNT];
   address_item *snew = deliver_make_addr(s, FALSE);
 
-  if (sender_address != NULL)
-    {
-    save1 = sender_address[0];
-    sender_address[0] = 0;
-    }
+  if (sender_address)
+    sender_address = US"";
 
-  for (i = 0, p = address_expansions; *p != NULL;)
+  for (i = 0, p = address_expansions; *p;)
     address_expansions_save[i++] = **p++;
-  address_test_mode = FALSE;
+  f.address_test_mode = FALSE;
 
   /* NOTE: the address is verified as a recipient, not a sender. This is
   perhaps confusing. It isn't immediately obvious what to do: we want to have
@@ -118,11 +117,11 @@ else
   DEBUG(D_route|D_verify)
     debug_printf("------ End verifying errors address %s ------\n", s);
 
-  address_test_mode = save_address_test_mode;
-  for (i = 0, p = address_expansions; *p != NULL;)
+  f.address_test_mode = save_address_test_mode;
+  for (i = 0, p = address_expansions; *p; )
     **p++ = address_expansions_save[i++];
 
-  if (sender_address != NULL) sender_address[0] = save1;
+  sender_address = save_sender;
   }
 
 return OK;