X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fsrc%2Flookups%2Fdnsdb.c;h=70e6c8c637586a3bafea0815104be05ad63be60c;hb=3a2ac12bcabf06f73ef372dfa23e6edead237aa7;hp=2e6805dc900c196be989610d88c098992f47b496;hpb=fc362fc531e0ffc898c784e09f097327f5814289;p=user%2Fhenk%2Fcode%2Fexim.git

diff --git a/src/src/lookups/dnsdb.c b/src/src/lookups/dnsdb.c
index 2e6805dc9..70e6c8c63 100644
--- a/src/src/lookups/dnsdb.c
+++ b/src/src/lookups/dnsdb.c
@@ -2,7 +2,7 @@
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 
-/* Copyright (c) University of Cambridge 1995 - 2014 */
+/* Copyright (c) University of Cambridge 1995 - 2015 */
 /* See the file NOTICE for conditions of use and distribution. */
 
 #include "../exim.h"
@@ -131,7 +131,7 @@ separator, as always, is colon. */
 
 static int
 dnsdb_find(void *handle, uschar *filename, const uschar *keystring, int length,
-  uschar **result, uschar **errmsg, BOOL *do_cache)
+  uschar **result, uschar **errmsg, uint *do_cache)
 {
 int rc;
 int size = 256;
@@ -388,10 +388,13 @@ while ((domain = string_nextinlist(&keystring, &sep, NULL, 0)))
       {
       if (rr->type != searchtype) continue;
 
+      if (*do_cache > rr->ttl)
+	*do_cache = rr->ttl;
+
       if (type == T_A || type == T_AAAA || type == T_ADDRESSES)
         {
         dns_address *da;
-        for (da = dns_address_from_rr(&dnsa, rr); da != NULL; da = da->next)
+        for (da = dns_address_from_rr(&dnsa, rr); da; da = da->next)
           {
           if (ptr != 0) yield = string_cat(yield, &size, &ptr, outsep, 1);
           yield = string_cat(yield, &size, &ptr, da->address,