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add offset sanity check to CompactGrid Align()

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This commit is contained in:
Bradley Cicenas
2017-07-07 12:43:03 +00:00
parent 0a05007c4e
commit b88c143914
1 changed files with 5 additions and 0 deletions
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5
cwidgets/compact/grid.go
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@@ -22,9 +22,14 @@ func NewCompactGrid() *CompactGrid {
func (cg *CompactGrid) Align() { func (cg *CompactGrid) Align() {
y := cg.Y y := cg.Y
if cg.Offset >= len(cg.Rows) { if cg.Offset >= len(cg.Rows) {
cg.Offset = 0 cg.Offset = 0
} }
if cg.Offset < 0 {
cg.Offset = 0
}
// update row ypos, width recursively // update row ypos, width recursively
for _, r := range cg.pageRows() { for _, r := range cg.pageRows() {
r.SetY(y) r.SetY(y)