From: smellyspice <smellyspice@gmail.com>
Date: Wed, 21 Aug 2019 21:57:41 +0000 (-0400)
Subject: 2 lines of hotness to fix extra long ttls
X-Git-Tag: dnsdist-1.4.0~3^2~1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ef5f36e3800e9b87bc4f2ca31b02f532bc15d360;p=thirdparty%2Fpdns.git

2 lines of hotness to fix extra long ttls
---

diff --git a/modules/tinydnsbackend/tinydnsbackend.cc b/modules/tinydnsbackend/tinydnsbackend.cc
index 94154ebe80..72e31c61d2 100644
--- a/modules/tinydnsbackend/tinydnsbackend.cc
+++ b/modules/tinydnsbackend/tinydnsbackend.cc
@@ -306,6 +306,8 @@ bool TinyDNSBackend::get(DNSResourceRecord &rr)
             continue;
           }
           rr.ttl = timestamp - now;
+          if (rr.ttl <= 2) rr.ttl = 2;
+          if (rr.ttl >= 3600) rr.ttl = 3600;
         } else if (now <= timestamp) {
           continue;
         }