From 4acdcb06d9273e2cc048d2538f28efa0044b7b71 Mon Sep 17 00:00:00 2001
From: Peter John Bushnell <bushsolo@gmail.com>
Date: Wed, 4 Jan 2023 10:22:43 +0000
Subject: [PATCH] SPV: update testnet seed nodes (#1682)

* SPV: update testnet seed nodes

* Break out of loop if shutdown requested

* Replace seed

Co-authored-by: Prasanna Loganathar <pvl@prasannavl.com>
---
 src/spv/bitcoin/BRChainParams.cpp | 4 ++--
 src/spv/bitcoin/BRPeerManager.cpp | 4 ++++
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/spv/bitcoin/BRChainParams.cpp b/src/spv/bitcoin/BRChainParams.cpp
index 051eea8ad9..4734c6298e 100644
--- a/src/spv/bitcoin/BRChainParams.cpp
+++ b/src/spv/bitcoin/BRChainParams.cpp
@@ -33,8 +33,8 @@ static const char *BRMainNetDNSSeeds[] = {
 };
 
 static const char *BRTestNetDNSSeeds[] = {
-    "testnet-seed.breadwallet.com.", "testnet-seed.bitcoin.petertodd.org.", "testnet-seed.bluematt.me.",
-    "testnet-seed.bitcoin.schildbach.de.", NULL
+    "testnet-seed.breadwallet.com.", "testnet-seed.bitcoin.jonasschnelli.ch.", "seed.testnet.bitcoin.sprovoost.nl.",
+    "testnet-seed.bluematt.me.", NULL
 };
 
 // blockchain checkpoints - these are also used as starting points for partial chain downloads, so they must be at
diff --git a/src/spv/bitcoin/BRPeerManager.cpp b/src/spv/bitcoin/BRPeerManager.cpp
index 8426643d3c..7298c504da 100644
--- a/src/spv/bitcoin/BRPeerManager.cpp
+++ b/src/spv/bitcoin/BRPeerManager.cpp
@@ -1757,6 +1757,10 @@ void BRPeerManagerConnect(BRPeerManager *manager)
         }
 
         while (array_count(manager->peers) > 0 && array_count(manager->connectedPeers) < manager->maxConnectCount) {
+            // Break out of loop to allow shutdown.
+            if (ShutdownRequested()) {
+                break;
+            }
             size_t i = BRRand((uint32_t)array_count(manager->peers)); // index of random peer
             BRPeerCallbackInfo *info;