From b88c143914f9f3568d633f02a7d4d56961bc897e Mon Sep 17 00:00:00 2001
From: Bradley Cicenas <bradley@vektor.nyc>
Date: Fri, 7 Jul 2017 12:43:03 +0000
Subject: [PATCH] add offset sanity check to CompactGrid Align()

---
 cwidgets/compact/grid.go | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/cwidgets/compact/grid.go b/cwidgets/compact/grid.go
index 6779cd1..087ea98 100644
--- a/cwidgets/compact/grid.go
+++ b/cwidgets/compact/grid.go
@@ -22,9 +22,14 @@ func NewCompactGrid() *CompactGrid {
 
 func (cg *CompactGrid) Align() {
 	y := cg.Y
+
 	if cg.Offset >= len(cg.Rows) {
 		cg.Offset = 0
 	}
+	if cg.Offset < 0 {
+		cg.Offset = 0
+	}
+
 	// update row ypos, width recursively
 	for _, r := range cg.pageRows() {
 		r.SetY(y)