From 01549f293a04b8a59deded922922de22ba56dc64 Mon Sep 17 00:00:00 2001
From: "nicolas.dorier" <nicolas.dorier@gmail.com>
Date: Thu, 26 Jul 2018 23:21:31 +0900
Subject: [PATCH] fix script

---
 btcpay-setup.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/btcpay-setup.sh b/btcpay-setup.sh
index d511827..7fd2747 100755
--- a/btcpay-setup.sh
+++ b/btcpay-setup.sh
@@ -331,7 +331,7 @@ fi
 
 cd "$(dirname $BTCPAY_ENV_FILE)"
 
-if [ "$OLD_BTCPAY_DOCKER_COMPOSE" != "$BTCPAY_DOCKER_COMPOSE" ]; then
+if [ ! -z "$OLD_BTCPAY_DOCKER_COMPOSE" ] && [ "$OLD_BTCPAY_DOCKER_COMPOSE" != "$BTCPAY_DOCKER_COMPOSE" ]; then
     echo "Closing old docker-compose at $OLD_BTCPAY_DOCKER_COMPOSE..."
     docker-compose -f "$OLD_BTCPAY_DOCKER_COMPOSE" down
 fi