disable negative getSOA caching if the negcache_ttl is 0

mind04 · mind04 · commit 1238e06ab5ad · 2016-10-01T19:02:06.000+02:00
diff --git a/pdns/ueberbackend.cc b/pdns/ueberbackend.cc
@@ -396,7 +396,8 @@ bool UeberBackend::getSOAUncached(const DNSName &domain, SOAData &sd, DNSPacket
       return true;
     }
 
-  addNegCache(d_question);
+  if(d_negcache_ttl)
+    addNegCache(d_question);
   return false;
 }
 

Original file line number	Diff line number	Diff line change
`@@ -396,7 +396,8 @@ bool UeberBackend::getSOAUncached(const DNSName &domain, SOAData &sd, DNSPacket`
`396`	`396`	`return true;`
`397`	`397`	`}`
`398`	`398`
`399`		`- addNegCache(d_question);`
	`399`	`+ if(d_negcache_ttl)`
	`400`	`+ addNegCache(d_question);`
`400`	`401`	`return false;`
`401`	`402`	`}`
`402`	`403`