Fix NULL pointer deref when there is no message data whatsoever

[users/jgh/exim.git] / src / exim_monitor / em_globals.c

diff --git a/src/exim_monitor/em_globals.c b/src/exim_monitor/em_globals.c
index 07c8023a00e44c5e7822522655b848cdff67f1b9..266ea86510d38612c4d5373d6d570f2e7e2e93f8 100644 (file)
--- a/src/exim_monitor/em_globals.c
+++ b/src/exim_monitor/em_globals.c
@@ -1,10 +1,10 @@
-/* $Cambridge: exim/src/exim_monitor/em_globals.c,v 1.3 2004/12/22 12:05:45 ph10 Exp $ */
+/* $Cambridge: exim/src/exim_monitor/em_globals.c,v 1.16 2009/10/15 15:38:01 tom Exp $ */
 
 /*************************************************
 *                Exim Monitor                    *
 *************************************************/
 
-/* Copyright (c) University of Cambridge 1995 - 2004 */
+/* Copyright (c) University of Cambridge 1995 - 2007 */
 /* See the file NOTICE for conditions of use and distribution. */
 
 
@@ -52,7 +52,7 @@ uschar *bmi_verdicts           = NULL;
 int     body_max = 20000;
 
 uschar *exim_path              = US BIN_DIRECTORY "/exim"
-                       "\0<---------------Space to patch exim_path->";
+                        "\0<---------------Space to patch exim_path->";
 
 int     eximon_initialized = FALSE;
 
@@ -117,9 +117,8 @@ that fires up the monitor fishes the value out by using -bP anyway. */
 #define SPOOL_DIRECTORY ""
 #endif
 
-
-uschar *acl_var[ACL_C_MAX+ACL_M_MAX];
-
+tree_node *acl_var_c           = NULL;
+tree_node *acl_var_m           = NULL;
 uschar *active_hostname        = NULL;
 BOOL    allow_unqualified_recipient = FALSE;
 BOOL    allow_unqualified_sender = FALSE;
@@ -135,15 +134,27 @@ BOOL    deliver_firsttime      = FALSE;
 BOOL    deliver_freeze         = FALSE;
 int     deliver_frozen_at      = 0;
 BOOL    deliver_manual_thaw    = FALSE;
+
+#ifndef DISABLE_DKIM
+uschar *dkim_cur_signer          = NULL;
+uschar *dkim_signers             = NULL;
+uschar *dkim_signing_domain      = NULL;
+uschar *dkim_signing_selector    = NULL;
+uschar *dkim_verify_signers      = US"$dkim_signers";
+BOOL    dkim_collect_input       = FALSE;
+BOOL    dkim_disable_verify      = FALSE;
+#endif
+
 BOOL    dont_deliver           = FALSE;
 
 #ifdef WITH_CONTENT_SCAN
-BOOL   fake_reject             = FALSE;
+int     fake_response          = OK;
 #endif
 
 header_line *header_last       = NULL;
 header_line *header_list       = NULL;
 
+BOOL    host_lookup_deferred   = FALSE;
 BOOL    host_lookup_failed     = FALSE;
 uschar *interface_address      = NULL;
 int     interface_port         = 0;
@@ -153,9 +164,13 @@ uschar *local_scan_data        = NULL;
 BOOL    log_timezone           = FALSE;
 
 #ifdef WITH_CONTENT_SCAN
+uschar *spam_bar               = NULL;
+uschar *spam_report            = NULL;
+uschar *spam_score             = NULL;
 uschar *spam_score_int         = NULL;
 #endif
 
+int     max_received_linelength= 0;
 int     message_age            = 0;
 uschar *message_id;
 uschar *message_id_external;