Linux and the BSDs have getifaddrs(). Use it and save a bunch of complex coding.

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

diff --git a/src/src/dns.c b/src/src/dns.c
index b567c3e71813b87fdfdf5667e8c8a32a2f73f8b2..c68698786c3240f648a439a6740329d666689853 100644 (file)
--- a/src/src/dns.c
+++ b/src/src/dns.c
@@ -334,7 +334,6 @@ char * trace = NULL;
 #ifdef rr_trace
 # define TRACE DEBUG(D_dns)
 #else
-trace = trace;
 # define TRACE if (FALSE)
 #endif
 
@@ -516,7 +515,7 @@ if (  !h->aa
    || !(trusted = expand_string(dns_trust_aa))
    || !*trusted
    || !(auth_name = dns_extract_auth_name(dnsa))
-   || OK != match_isinlist(auth_name, &trusted, 0, NULL, NULL,
+   || OK != match_isinlist(auth_name, &trusted, 0, &domainlist_anchor, NULL,
                            MCL_DOMAIN, TRUE, NULL)
    )
   return FALSE;
@@ -672,13 +671,10 @@ e = previous->data.ptr;
 val = e->data.val;
 rc = e->expiry && e->expiry <= time(NULL) ? -1 : val;
 
-DEBUG(D_dns) debug_printf("DNS lookup of %.255s-%s: %scached value %s%s\n",
+DEBUG(D_dns) debug_printf("DNS lookup of %.255s (%s): %scached value %s%s\n",
   name, dns_text_type(type),
   rc == -1 ? "" : "using ",
-    val == DNS_NOMATCH ? "DNS_NOMATCH" :
-    val == DNS_NODATA ? "DNS_NODATA" :
-    val == DNS_AGAIN ? "DNS_AGAIN" :
-    val == DNS_FAIL ? "DNS_FAIL" : "??",
+  dns_rc_names[val],
   rc == -1 ? " past valid time" : "");
 
 return rc;
@@ -908,8 +904,8 @@ if (dnsa->answerlen < 0) switch (h_errno)
 #ifndef STAND_ALONE
     save_domain = deliver_domain;
     deliver_domain = string_copy(name);  /* set $domain */
-    rc = match_isinlist(name, (const uschar **)&dns_again_means_nonexist, 0, NULL, NULL,
-      MCL_DOMAIN, TRUE, NULL);
+    rc = match_isinlist(name, CUSS &dns_again_means_nonexist, 0,
+      &domainlist_anchor, NULL, MCL_DOMAIN, TRUE, NULL);
     deliver_domain = save_domain;
     if (rc != OK)
       {
@@ -1249,7 +1245,7 @@ switch (type)
 
        /* Extract the numerical SRV fields (p is incremented) */
        GETSHORT(priority, p);
-       GETSHORT(weight, p);    weight = weight; /* compiler quietening */
+       GETSHORT(weight, p);
        GETSHORT(port, p);
 
        /* Check the CSA version number */