From 609b18c2cd6b798f66583a85423491b6b4375c8f Mon Sep 17 00:00:00 2001
From: Trent Nelson <trent@solana.com>
Date: Thu, 5 Sep 2019 17:14:15 -0600
Subject: [PATCH] multinode-demo/validator.sh: Correct `new_genesis_block()`
 logic (#5812)

automerge
---
 multinode-demo/validator.sh | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/multinode-demo/validator.sh b/multinode-demo/validator.sh
index adf85f99c..190f47f6b 100755
--- a/multinode-demo/validator.sh
+++ b/multinode-demo/validator.sh
@@ -227,8 +227,13 @@ new_genesis_block() {
     curl -f "$rpc_url"/genesis.tar.bz2 -o "$ledger_dir"/new-genesis.tar.bz2
   ) || {
     echo "Error: failed to fetch new genesis ledger"
+    rm -f "$ledger_dir"/new-genesis.tar.bz2
   }
-  ! diff -q "$ledger_dir"/new-genesis.tar.bz2 "$ledger_dir"/genesis.tar.bz2 >/dev/null 2>&1
+  if [[ -f "$ledger_dir"/new-genesis.tar.bz2 ]]; then
+    diff -q "$ledger_dir"/new-genesis.tar.bz2 "$ledger_dir"/genesis.tar.bz2 >/dev/null 2>&1 && false
+  else
+    false
+  fi
 }
 
 set -e