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Add bounds check in Remember to prevent potential bof panic #256

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Add bounds check in Remember to prevent potential bof panic #256

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3 changes: 3 additions & 0 deletions sample/user.go
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Original file line number Diff line number Diff line change
Expand Up @@ -99,6 +99,9 @@ var _ net.Addr
// A function that we will test that uses the above interface.
// It takes a list of keys and values, and puts them in the index.
func Remember(index Index, keys []string, values []any) {
if len(keys) > len(values) {
return fmt.Errorf("The number of values is smaller than the number of keys")
}
for i, k := range keys {
index.Put(k, values[i])
}
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