X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/485aa451fe4c2cd153fa28a3b9f3b9ecb57f13df..184e88237dea64ce48076cdd0184612d057cbafd:/src/src/match.c

diff --git a/src/src/match.c b/src/src/match.c
index 6ae5a056d..01b52ed0e 100644
--- a/src/src/match.c
+++ b/src/src/match.c
@@ -1,10 +1,10 @@
-/* $Cambridge: exim/src/src/match.c,v 1.13 2006/04/04 09:48:50 ph10 Exp $ */
+/* $Cambridge: exim/src/src/match.c,v 1.17 2007/01/08 10:50:18 ph10 Exp $ */
 
 /*************************************************
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 
-/* Copyright (c) University of Cambridge 1995 - 2006 */
+/* Copyright (c) University of Cambridge 1995 - 2007 */
 /* See the file NOTICE for conditions of use and distribution. */
 
 /* Functions for matching strings */
@@ -74,7 +74,8 @@ Arguments:
                    returns ERROR)
 
 Contents of the argument block:
-  subject        the subject string to be checked
+  origsubject    the subject in its original casing
+  subject        the subject string to be checked, lowercased if caseless
   expand_setup   if < 0, don't set up any numeric expansion variables;
                  if = 0, set $0 to whole subject, and either
                    $1 to what matches * or
@@ -99,7 +100,7 @@ check_string_block *cb = (check_string_block *)arg;
 int search_type, partial, affixlen, starflags;
 int expand_setup = cb->expand_setup;
 uschar *affix;
-uschar *s = cb->subject;
+uschar *s;
 uschar *filename = NULL;
 uschar *keyquery, *result, *semicolon;
 void *handle;
@@ -108,6 +109,12 @@ error = error;  /* Keep clever compilers from complaining */
 
 if (valueptr != NULL) *valueptr = NULL;  /* For non-lookup matches */
 
+/* For regular expressions, use cb->origsubject rather than cb->subject so that
+it works if the pattern uses (?-i) to turn off case-independence, overriding
+"caseless". */
+
+s = (pattern[0] == '^')? cb->origsubject : cb->subject;
+
 /* If required to set up $0, initialize the data but don't turn on by setting
 expand_nmax until the match is assured. */
 
@@ -474,7 +481,19 @@ if (type >= MCL_NOEXPAND)
   }
 else
   {
-  list = expand_string(*listptr);
+  /* If we are searching a domain list, and $domain is not set, set it to the
+  subject that is being sought for the duration of the expansion. */
+
+  if (type == MCL_DOMAIN && deliver_domain == NULL)
+    {
+    check_string_block *cb = (check_string_block *)arg;
+    deliver_domain = cb->subject;
+    list = expand_string(*listptr);
+    deliver_domain = NULL;
+    }
+
+  else list = expand_string(*listptr);
+
   if (list == NULL)
     {
     if (expand_string_forcedfail)
@@ -715,7 +734,7 @@ while ((sss = string_nextinlist(&list, &sep, buffer, sizeof(buffer))) != NULL)
         case ERROR:
         if (ignore_unknown)
           {
-          HDEBUG(D_lists) debug_printf("%s: item ignored by +ignore_unknown",
+          HDEBUG(D_lists) debug_printf("%s: item ignored by +ignore_unknown\n",
             error);
           }
         else
@@ -810,7 +829,7 @@ while ((sss = string_nextinlist(&list, &sep, buffer, sizeof(buffer))) != NULL)
         case ERROR:          /* host name lookup failed - this can only */
         if (ignore_unknown)  /* be for an incoming host (not outgoing) */
           {
-          HDEBUG(D_lists) debug_printf("%s: item ignored by +ignore_unknown",
+          HDEBUG(D_lists) debug_printf("%s: item ignored by +ignore_unknown\n",
             error);
           }
         else