From 8d424b748fcf51b4f11d632e2a081d8906da1718 Mon Sep 17 00:00:00 2001
From: Brandon Lee Camilleri <brandon.camilleri.90@gmail.com>
Date: Sun, 15 Sep 2019 10:31:06 +0200
Subject: [PATCH] Update layout.go

https://github.com/brandleesee/TerminalStocks/commit/34a348528bb09cd55b019ac192613812f74f4695
---
 layout.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/layout.go b/layout.go
index 2ac9a44..167f531 100644
--- a/layout.go
+++ b/layout.go
@@ -274,7 +274,7 @@ func last(str string) string {
 
 //-----------------------------------------------------------------------------
 func currency(str string) string {
-	if str == `N/A` {
+	if str == `N/A` || len(str) == 0 {
 		return `-`
 	}
 	if sign := str[0:1]; sign == `+` || sign == `-` {
@@ -287,7 +287,7 @@ func currency(str string) string {
 // Returns percent value truncated at 2 decimal points.
 //-----------------------------------------------------------------------------
 func percent(str string) string {
-	if str == `N/A` {
+	if str == `N/A` || len(str) == 0 {
 		return `-`
 	}