From c2095fc27baa2a94589f01f3600c7ef0e392da4a Mon Sep 17 00:00:00 2001
From: moneromooo-monero <moneromooo-monero@users.noreply.github.com>
Date: Mon, 28 Oct 2019 14:12:14 +0000
Subject: [PATCH] miner: use verification mode for low diff one block nonce
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This avoids lengthy init times when testing
---
 src/cryptonote_basic/miner.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/cryptonote_basic/miner.cpp b/src/cryptonote_basic/miner.cpp
index 688aeaea3..c1e8365ac 100644
--- a/src/cryptonote_basic/miner.cpp
+++ b/src/cryptonote_basic/miner.cpp
@@ -476,7 +476,7 @@ namespace cryptonote
     for(; bl.nonce != std::numeric_limits<uint32_t>::max(); bl.nonce++)
     {
       crypto::hash h;
-      gbh(bl, height, tools::get_max_concurrency(), h);
+      gbh(bl, height, diffic <= 100 ? 0 : tools::get_max_concurrency(), h);
 
       if(check_hash(h, diffic))
       {