Fix Compact Arrays Header Parsing #6
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andrewkmin
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Nov 21, 2024
| Ok(( | ||
| bytes, | ||
| &tx_body_remainder[parse_len..tx_body_remainder.len()], | ||
| )) | ||
| } | ||
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| fn read_compact_u16(tx_body_remainder: &[u8]) -> Result<(usize, &[u8]), Box<dyn std::error::Error>> { |
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let's add some brief docs for this fn
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is there a reference implementation for this? if so, we should link it — might add some peace of mind as it's fairly lowlevel
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This PR Fixes a bug in the parsing of compact array headers.
Compact arrays (or more specifically, the compact array header for byte arrays in Solana) use headers that are compact-u16. We were currently assuming that it was a single byte.
Further details here: https://solana.com/docs/core/transactions#compact-array-format