From b2c9254205a59fa685d75470f73ad9397ecba708 Mon Sep 17 00:00:00 2001
From: Matt Corallo <git@bluematt.me>
Date: Fri, 14 Apr 2017 16:29:57 -0400
Subject: [PATCH] Check interruptNet during dnsseed lookups

---
 src/net.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/net.cpp b/src/net.cpp
index cf94faf85..27389d6e0 100644
--- a/src/net.cpp
+++ b/src/net.cpp
@@ -1585,6 +1585,9 @@ void CConnman::ThreadDNSAddressSeed()
     LogPrintf("Loading addresses from DNS seeds (could take a while)\n");
 
     BOOST_FOREACH(const CDNSSeedData &seed, vSeeds) {
+        if (interruptNet) {
+            return;
+        }
         if (HaveNameProxy()) {
             AddOneShot(seed.host);
         } else {
@@ -1602,6 +1605,9 @@ void CConnman::ThreadDNSAddressSeed()
                     found++;
                 }
             }
+            if (interruptNet) {
+                return;
+            }
             // TODO: The seed name resolve may fail, yielding an IP of [::], which results in
             // addrman assigning the same source to results from different seeds.
             // This should switch to a hard-coded stable dummy IP for each seed name, so that the