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prevent overflow

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This commit is contained in:
Diego Fernando Carrión 2021-08-29 20:29:48 +02:00
parent 05d364480a
commit 0bb40c5434
1 changed files with 8 additions and 3 deletions
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11
slices/slices.go
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@ -39,9 +39,14 @@ func (ps *PtrSlice) Val() interface{} {
return ps.current
}
func (ps *PtrSlice) Incr() {
ps.idx++
ps.current = ps.slice.Index(ps.idx).Interface()
func (ps *PtrSlice) Next() {
if ps.idx < ps.length-1 {
ps.idx++
ps.current = ps.slice.Index(ps.idx).Interface()
} else if ps.idx == ps.length-1 {
ps.idx++
ps.current = nil
}
}
func (ps *PtrSlice) Len() int {