From 699ba3ea1bedfba099e6fbfee24c3d27bd5dff1c Mon Sep 17 00:00:00 2001
From: Pieter Lexis <pieter.lexis@powerdns.com>
Date: Thu, 22 Feb 2018 10:34:56 +0100
Subject: [PATCH] rec: Fix AXFR timeout nits

(cherry picked from commit cb6218d2b539eb225c5d1ec88227fa7136dbcc94)
---
 pdns/rpzloader.cc | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/pdns/rpzloader.cc b/pdns/rpzloader.cc
index 7bc08cf464..8d18988869 100644
--- a/pdns/rpzloader.cc
+++ b/pdns/rpzloader.cc
@@ -189,8 +189,8 @@ shared_ptr<SOARecordContent> loadRPZFromServer(const ComboAddress& master, const
   Resolver::res_t nop;
   vector<DNSRecord> chunk;
   time_t last=0;
-  time_t axfrStart = time(0);
-  time_t axfrNow = time(0);
+  time_t axfrStart = time(nullptr);
+  time_t axfrNow = time(nullptr);
   shared_ptr<SOARecordContent> sr;
   while(axfr.getChunk(nop, &chunk, (axfrStart + axfrTimeout - axfrNow))) {
     for(auto& dr : chunk) {
@@ -208,7 +208,7 @@ shared_ptr<SOARecordContent> loadRPZFromServer(const ComboAddress& master, const
       nrecords++;
     } 
     axfrNow = time(nullptr);
-    if (axfrNow - axfrStart > axfrTimeout) {
+    if (axfrNow < axfrStart || axfrNow - axfrStart > axfrTimeout) {
       throw PDNSException("Total AXFR time exceeded!");
     }
     if(last != time(0)) {
-- 
2.47.2