8 lines
340 B
Markdown
8 lines
340 B
Markdown
# hooks-field-buf-len
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Hook API [sto_subfield](https://xrpl-hooks.readme.io/v2.0/reference/sto_subfield) requires non-empty input buffer.
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This check warns about empty input in calls to `sto_subfield` (if it's specified by a constant - variable parameter is ignored).
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[Read more](https://xrpl-hooks.readme.io/v2.0/docs/serialized-objects)
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