From bfa59d2a0b5420ed75a780c4a8a16fb88f864f63 Mon Sep 17 00:00:00 2001
From: olli <olli@gabosh.net>
Date: Sat, 11 Nov 2023 17:27:22 +0100
Subject: [PATCH] more pure bash to speed up things

---
 dabo/functions/get_vars_from_csv.sh | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/dabo/functions/get_vars_from_csv.sh b/dabo/functions/get_vars_from_csv.sh
index d44c5fb..be6151c 100644
--- a/dabo/functions/get_vars_from_csv.sh
+++ b/dabo/functions/get_vars_from_csv.sh
@@ -12,6 +12,8 @@ function get_vars_from_csv {
     mapfile -t f_last_lines_array <<< $(tail -n4 "${f_ASSET_HIST_FILE}")
   fi
 
+  [ -z "${f_last_lines_array[0]}" ] && return 1
+
   if [ -z "${f_market_performance}" ]
   then
     f_market_performance="-50"