DSN: fix null deref when bounce is due to conn-timeout. Bug 1630

[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 d9f92d8be848701548dc9b3e3d058e78ddb33688..6415e4238675ed0042a167a2a29b9e9ecbc50d1d 100644 (file)
--- a/src/exim_monitor/em_globals.c
+++ b/src/exim_monitor/em_globals.c
@@ -1,10 +1,8 @@
-/* $Cambridge: exim/src/exim_monitor/em_globals.c,v 1.2 2004/12/16 15:11:47 tom Exp $ */
-
 /*************************************************
 *                Exim Monitor                    *
 *************************************************/
 
-/* Copyright (c) University of Cambridge 1995 - 2004 */
+/* Copyright (c) University of Cambridge 1995 - 2015 */
 /* See the file NOTICE for conditions of use and distribution. */
 
 
@@ -52,7 +50,7 @@ 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 +115,8 @@ 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;
@@ -133,17 +130,32 @@ int     body_zerocount         = 0;
 
 BOOL    deliver_firsttime      = FALSE;
 BOOL    deliver_freeze         = FALSE;
-int     deliver_frozen_at      = 0;
+time_t  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;
 
+int     dsn_ret                = 0;
+uschar *dsn_envid              = NULL;
+
 #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 +165,13 @@ 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;
@@ -189,15 +205,29 @@ int     sender_host_port       = 0;
 uschar *sender_ident           = NULL;
 BOOL    sender_local           = FALSE;
 BOOL    sender_set_untrusted   = FALSE;
+uschar *smtp_active_hostname   = NULL;
 
 BOOL    split_spool_directory  = FALSE;
 uschar *spool_directory        = US SPOOL_DIRECTORY;
 int     string_datestamp_offset=-1;
+int     string_datestamp_length= 0;
+int     string_datestamp_type  = -1;
 
 BOOL    timestamps_utc         = FALSE;
-BOOL    tls_certificate_verified = FALSE;
-uschar *tls_cipher             = NULL;
-uschar *tls_peerdn             = NULL;
+tls_support tls_in = {
+ -1,   /* tls_active */
+ 0,    /* bits */
+ FALSE,        /* tls_certificate_verified */
+#ifdef EXPERIMENTAL_DANE
+ FALSE, /* dane_verified */
+ 0,     /* tlsa_usage */
+#endif
+ NULL, /* tls_cipher */
+ FALSE,        /* tls_on_connect */
+ NULL, /* tls_on_connect_ports */
+ NULL, /* tls_peerdn */
+ NULL  /* tls_sni */
+};
 
 tree_node *tree_duplicates     = NULL;
 tree_node *tree_nonrecipients  = NULL;