From 84371c348e7d249997fe5bb9ad2db814fbfd209b Mon Sep 17 00:00:00 2001
From: Miguel Mota <miguelmota2@gmail.com>
Date: Sat, 31 Mar 2018 03:05:26 -0700
Subject: [PATCH] scroll fix

---
 cointop/navigation.go | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/cointop/navigation.go b/cointop/navigation.go
index 1530994..2868917 100644
--- a/cointop/navigation.go
+++ b/cointop/navigation.go
@@ -77,7 +77,11 @@ func (ct *Cointop) pageUp(g *gocui.Gui, v *gocui.View) error {
 	_, sy := ct.tableview.Size()
 	rows := sy
 	if err := ct.tableview.SetCursor(cx, cy-rows); err != nil && oy > 0 {
-		if err := ct.tableview.SetOrigin(ox, oy-rows); err != nil {
+		k := oy - rows
+		if k < 0 {
+			k = 0
+		}
+		if err := ct.tableview.SetOrigin(ox, k); err != nil {
 			return err
 		}
 	}