Handle IPv6 addresses with SPF.

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

diff --git a/src/src/filter.c b/src/src/filter.c
index 319c03f6c5570a4f2abd3f41af8a5749847544bc..7132d22edc38e02604a4c57e052ea2a85300809d 100644 (file)
--- a/src/src/filter.c
+++ b/src/src/filter.c
@@ -1,10 +1,8 @@
-/* $Cambridge: exim/src/src/filter.c,v 1.12 2006/08/21 11:31:43 fanf2 Exp $ */
-
 /*************************************************
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 
-/* Copyright (c) University of Cambridge 1995 - 2006 */
+/* Copyright (c) University of Cambridge 1995 - 2009 */
 /* See the file NOTICE for conditions of use and distribution. */
 
 
@@ -76,8 +74,8 @@ permitted to include \n followed by white space) first, and then the body text
 one (it can have \n anywhere). Then the file names and once_repeat, which may
 not contain \n. */
 
-static char *mailargs[] = {  /* "to" must be first, and */
-  "to",                      /* "cc" and "bcc" must follow */
+static const char *mailargs[] = {  /* "to" must be first, and */
+  "to",                            /* "cc" and "bcc" must follow */
   "cc",
   "bcc",
   "from",
@@ -146,14 +144,14 @@ enum { cond_and, cond_or, cond_personal, cond_begins, cond_BEGINS,
        cond_above, cond_below, cond_errormsg, cond_firsttime,
        cond_manualthaw, cond_foranyaddress };
 
-static char *cond_names[] = {
+static const char *cond_names[] = {
   "and", "or", "personal",
   "begins", "BEGINS", "ends", "ENDS",
   "is", "IS", "matches", "MATCHES", "contains",
   "CONTAINS", "delivered", "above", "below", "error_message",
   "first_delivery", "manually_thawed", "foranyaddress" };
 
-static char *cond_not_names[] = {
+static const char *cond_not_names[] = {
   "", "", "not personal",
   "does not begin", "does not BEGIN",
   "does not end", "does not END",
@@ -165,7 +163,7 @@ static char *cond_not_names[] = {
 /* Tables of binary condition words and their corresponding types. Not easy
 to amalgamate with the above because of the different variants. */
 
-static char *cond_words[] = {
+static const char *cond_words[] = {
    "BEGIN",
    "BEGINS",
    "CONTAIN",
@@ -203,7 +201,7 @@ enum { add_command, defer_command, deliver_command, elif_command, else_command,
        mail_command, noerror_command, pipe_command, save_command, seen_command,
        testprint_command, unseen_command, vacation_command };
 
-static char *command_list[] = {
+static const char *command_list[] = {
   "add",     "defer",   "deliver", "elif", "else",      "endif",    "finish",
   "fail",    "freeze",  "headers", "if",   "logfile",   "logwrite", "mail",
   "noerror", "pipe",    "save",    "seen", "testprint", "unseen",   "vacation"
@@ -777,7 +775,7 @@ Returns:      nothing
 static void
 print_condition(condition_block *c, BOOL toplevel)
 {
-char *name = (c->testfor)? cond_names[c->type] : cond_not_names[c->type];
+const char *name = (c->testfor)? cond_names[c->type] : cond_not_names[c->type];
 switch(c->type)
   {
   case cond_personal:
@@ -800,7 +798,7 @@ switch(c->type)
   case cond_ENDS:
   case cond_above:
   case cond_below:
-  debug_printf("%s %s %s", c->left.u, (char *)name, c->right.u);
+  debug_printf("%s %s %s", c->left.u, name, c->right.u);
   break;
 
   case cond_and:
@@ -1433,7 +1431,7 @@ Returns:         TRUE if the condition is met
 static BOOL
 test_condition(condition_block *c, BOOL toplevel)
 {
-BOOL yield;
+BOOL yield = FALSE;
 const pcre *re;
 uschar *exp[2], *p, *pp;
 const uschar *regcomp_error = NULL;