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Fix panic in paginator when setting total items to zero

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This commit is contained in:
Christian Rocha
2020-06-02 18:48:00 -04:00
parent 87c7cd778f
commit 12b2758d50
1 changed files with 3 additions and 0 deletions
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3
paginator/paginator.go
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@@ -53,6 +53,9 @@ func (m *Model) SetTotalPages(items int) int {
// ItemsOnPage is a helper function for returning the numer of items on the // ItemsOnPage is a helper function for returning the numer of items on the
// current page given the total numer of items passed as an argument. // current page given the total numer of items passed as an argument.
func (m Model) ItemsOnPage(totalItems int) int { func (m Model) ItemsOnPage(totalItems int) int {
if totalItems < 1 {
return 0
}
start, end := m.GetSliceBounds(totalItems) start, end := m.GetSliceBounds(totalItems)
return end - start return end - start
} }