8 lines
529 B
Markdown
8 lines
529 B
Markdown
# hooks-array-buf-len
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Hook API [sto_subarray](https://xrpl-hooks.readme.io/v2.0/reference/sto_subarray) requires non-empty input buffer and takes a parameter specifying the array index, whose value is limited - the sought object cannot be found if the limit is exceeded.
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This check warns about empty input as well as too-large values of the index specified in calls to `sto_subarray` (if they're specified by constants - variable parameters are ignored).
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[Read more](https://xrpl-hooks.readme.io/v2.0/docs/serialized-objects)
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