X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fsrc%2Fmatch.c;h=36094f4a3ca15a19bbea986d30aeaa96777f2375;hb=6b31b1506cb3c0f48bd0bfd88b96cf04b0e95d91;hp=ace8e016e4cfd0488e87f8ca483db7697bfd9bca;hpb=95d1f782e772c5dd39d718409edabe1eca92690d;p=user%2Fhenk%2Fcode%2Fexim.git

diff --git a/src/src/match.c b/src/src/match.c
index ace8e016e..36094f4a3 100644
--- a/src/src/match.c
+++ b/src/src/match.c
@@ -1,10 +1,10 @@
-/* $Cambridge: exim/src/src/match.c,v 1.10 2005/09/12 14:03:42 ph10 Exp $ */
+/* $Cambridge: exim/src/src/match.c,v 1.12 2006/02/07 11:19:00 ph10 Exp $ */
 
 /*************************************************
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 
-/* Copyright (c) University of Cambridge 1995 - 2005 */
+/* Copyright (c) University of Cambridge 1995 - 2006 */
 /* See the file NOTICE for conditions of use and distribution. */
 
 /* Functions for matching strings */
@@ -955,6 +955,20 @@ error = error;  /* Keep clever compilers from complaining */
 DEBUG(D_lists) debug_printf("address match: subject=%s pattern=%s\n",
   subject, pattern);
 
+/* Find the subject's domain */
+
+sdomain = Ustrrchr(subject, '@');
+
+/* The only case where a subject may not have a domain is if the subject is
+empty. Otherwise, a subject with no domain is a serious configuration error. */
+
+if (sdomain == NULL && *subject != 0)
+  {
+  log_write(0, LOG_MAIN|LOG_PANIC, "no @ found in the subject of an "
+    "address list match: subject=\"%s\" pattern=\"%s\"", subject, pattern);
+  return FAIL;
+  }
+
 /* Handle a regular expression, which must match the entire incoming address.
 This may be the empty address. */
 
@@ -989,10 +1003,6 @@ against. */
 
 if (*subject == 0) return (*pattern == 0)? OK : FAIL;
 
-/* Find the subject's domain */
-
-sdomain = Ustrrchr(subject, '@');
-
 /* If the pattern starts with "@@" we have a split lookup, where the domain is
 looked up to obtain a list of local parts. If the subject's local part is just
 "*" (called from retry) the match always fails. */