From 3ec46fa6686a56314145a324599908f2c927cb74 Mon Sep 17 00:00:00 2001
From: Yuriy Glukhov <yuriy.glukhov@gmail.com>
Date: Thu, 2 Aug 2018 17:07:44 +0300
Subject: [PATCH] Use real file for sqlite

---
 nimbus/nimbus.nim | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/nimbus/nimbus.nim b/nimbus/nimbus.nim
index a049d8e5a..a11eb3fa5 100644
--- a/nimbus/nimbus.nim
+++ b/nimbus/nimbus.nim
@@ -43,7 +43,7 @@ type
 
 proc newTrieDb(): TrieDatabaseRef =
   # XXX: Setup db storage location according to config
-  result = trieDB(newChainDb(":memory:"))
+  result = trieDB(newChainDb("nimbus.db"))
 
 proc initializeEmptyDb(db: BaseChainDB) =
   echo "Writing genesis to DB"
@@ -80,6 +80,7 @@ proc start(): NimbusObject =
 
   if canonicalHeadHashKey().toOpenArray notin trieDB:
     initializeEmptyDb(chainDb)
+    assert(canonicalHeadHashKey().toOpenArray in trieDB)
 
   nimbus.ethNode = newEthereumNode(keypair, address, conf.net.networkId,
                                    nil, nimbusClientId)