From 6a92b4408c39d71742426a596fe034c15c9a61f8 Mon Sep 17 00:00:00 2001
From: gizak <gizak@icloud.com>
Date: Fri, 10 Apr 2015 10:40:57 -0400
Subject: [PATCH] Fix https://github.com/gizak/termui/issues/9

---
 chart.go | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/chart.go b/chart.go
index d2cd635..d6fb8bc 100644
--- a/chart.go
+++ b/chart.go
@@ -4,7 +4,10 @@
 
 package termui
 
-import "fmt"
+import (
+	"fmt"
+	"math"
+)
 
 // only 16 possible combinations, why bother
 var braillePatterns = map[[2]int]rune{
@@ -77,6 +80,8 @@ func NewLineChart() *LineChart {
 	lc.DotStyle = '•'
 	lc.axisXLebelGap = 2
 	lc.axisYLebelGap = 1
+	lc.bottomValue = math.Inf(1)
+	lc.topValue = math.Inf(-1)
 	return lc
 }