Em terça-feira, 15 de outubro de 2019 07:16:35 UTC-3, Stuart Davies
escreveu:
>
>
> if p.LineCount >= len(p.Offsets) {
> newLen := p.LineCount + 50
> sb := make([]int64, newLen)
> for i := 0; i < p.LineCount; i++ {
> sb[i] = p.Offsets[i]
> }
> p.Offsets = sb
> }
>
>
Note that this code executes only when p.LineCount >= len(p.Offsets), your
loop is based on p.LineCount and inside the loop you try to access
p.Offsets[i] (where i increments until it reaches p.LineCount). When i >=
len(p.Offsets) your code tries to access beyond p.Offsets bounds and this
may be the cause of the panic you reported. So, in order to copy (if you
don't choose to use the builtins copy() or append() functions) you should
control your loop based on the length of the smaller array/slice, like
this: for i := 0; i < p.Offsets; i++ .
Best regards!
Luis Otavio
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