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fix: decompress compress_only amount check #2235

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Merged
ananas-block merged 1 commit into from
Feb 6, 2026
Merged

fix: decompress compress_only amount check #2235

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24 changes: 9 additions & 15 deletions .../compressed-token/program/src/compressed_token/transfer2/compression/ctoken/decompress.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -28,21 +28,15 @@ pub fn validate_and_apply_compressed_only(
return Ok(());
};

// === VALIDATE amount matches for ATA or compress_to_pubkey decompress ===
let compress_to_pubkey = ctoken
.get_compressible_extension()
.map(|ext| ext.info.compress_to_pubkey())
.unwrap_or(false);
if ext_data.is_ata() || compress_to_pubkey {
let input_amount: u64 = inputs.input_token_data.amount.into();
if compression_amount != input_amount {
msg!(
"Decompress: amount mismatch (compression: {}, input: {})",
compression_amount,
input_amount
);
return Err(TokenError::DecompressAmountMismatch.into());
}
// === VALIDATE amount matches ===
let input_amount: u64 = inputs.input_token_data.amount.into();
if compression_amount != input_amount {
msg!(
"Decompress: amount mismatch (compression: {}, input: {})",
compression_amount,
input_amount
);
return Err(TokenError::DecompressAmountMismatch.into());
}

// === VALIDATE destination ownership ===
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