From 17d028716bb70221e2b67c99703b341e1ee23424 Mon Sep 17 00:00:00 2001
From: SergiySW <sergiysw@gmail.com>
Date: Fri, 30 Mar 2018 22:16:03 +0300
Subject: [PATCH] Disable work generation for change_seed with more than 4
 accounts (#766)

---
 rai/node/wallet.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/rai/node/wallet.cpp b/rai/node/wallet.cpp
index 46abf95d..a801ef82 100644
--- a/rai/node/wallet.cpp
+++ b/rai/node/wallet.cpp
@@ -1316,7 +1316,8 @@ rai::public_key rai::wallet::change_seed (MDB_txn * transaction_a, rai::raw_key
 	}
 	for (uint32_t i (0); i < count; ++i)
 	{
-		account = deterministic_insert (transaction_a);
+		// Generate work for first 4 accounts only to prevent weak CPU nodes stuck
+		account = deterministic_insert (transaction_a, i < 4);
 	}
 
 	return account;