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array.slice(): bounds out of range check

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This commit is contained in:
Alexander Medvednikov
2019-07-21 16:55:04 +02:00
parent ac238a5362
commit 4d5336897e
1 changed files with 5 additions and 2 deletions
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7
vlib/builtin/array.v
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@@ -136,8 +136,11 @@ pub fn (s array) slice(start, _end int) array {
if start > end { if start > end {
panic('invalid slice index: $start > $end') panic('invalid slice index: $start > $end')
} }
if end >= s.len { if end > s.len {
end = s.len panic('runtime error: slice bounds out of range ($end >= $s.len)')
}
if start < 0 {
panic('runtime error: slice bounds out of range ($start < 0)')
} }
l := end - start l := end - start
res := array { res := array {