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fix accounts len check

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This commit is contained in:
thloyi
2026-05-28 10:23:56 +08:00
parent e4eaddec4e
commit 9f17ffce61
8 changed files with 82 additions and 36 deletions
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21
pumpamm.go
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@@ -182,6 +182,9 @@ func pumpAmmParser(tx *Tx, instruction Instruction, innerInstructions InnerInstr
}
func ammCreatePoolParser(tx *Tx, instruction Instruction, innerInstructions InnerInstructions, offset [2]uint) ([]Swap, [2]uint, error) {
if len(instruction.Accounts) < 15 {
return nil, increaseOffset(offset), InstructionIgnoredError
}
result := tx.rawTx
var entryContract = result.accountList[result.Transaction.Message.Instructions[offset[0]].ProgramIDIndex]
var err error
@@ -275,6 +278,9 @@ func pumpAmmSwapAmountInfoFromArgs(args PumpSwapArgs) (swapMode SwapMode, fixedA
}
func failedTxAmmBuyParser(tx *Tx, instruction Instruction, innerInstructions InnerInstructions, offset [2]uint) ([]Swap, [2]uint, error) {
if len(instruction.Accounts) < 13 {
return nil, increaseOffset(offset), InstructionIgnoredError
}
if tx.Err == nil || tx.Err.UnKnown != "" {
return nil, increaseOffset(offset), fmt.Errorf("tx pump amm sell failed but error is nil, offset, %d, %d", offset[0], offset[1])
}
@@ -401,6 +407,9 @@ func failedTxAmmBuyParser(tx *Tx, instruction Instruction, innerInstructions Inn
}
func failedTxAmmSellParser(tx *Tx, instruction Instruction, innerInstructions InnerInstructions, offset [2]uint) ([]Swap, [2]uint, error) {
if len(instruction.Accounts) < 13 {
return nil, increaseOffset(offset), InstructionIgnoredError
}
if tx.Err == nil || tx.Err.UnKnown != "" {
return nil, increaseOffset(offset), fmt.Errorf("tx pump amm sell failed but error is nil, offset, %d, %d", offset[0], offset[1])
}
@@ -525,6 +534,9 @@ func ammBuyParser(tx *Tx, instruction Instruction, innerInstructions InnerInstru
var entryContract = result.accountList[result.Transaction.Message.Instructions[offset[0]].ProgramIDIndex]
var err error
var prefixLen = offset[1]
if len(instruction.Accounts) < 13 {
return nil, increaseOffset(offset), InstructionIgnoredError
}
inners, err := getInnerInstructions(innerInstructions, prefixLen)
if err != nil {
return nil, increaseOffset(offset), fmt.Errorf("pumpamm create get inner instructions error: %v, offset: %d, %d", err, offset[0], prefixLen)
@@ -662,6 +674,9 @@ func ammSellParser(tx *Tx, instruction Instruction, innerInstructions InnerInstr
result := tx.rawTx
var entryContract = result.accountList[result.Transaction.Message.Instructions[offset[0]].ProgramIDIndex]
var err error
if len(instruction.Accounts) < 13 {
return nil, increaseOffset(offset), InstructionIgnoredError
}
var prefixLen = offset[1]
inners, err := getInnerInstructions(innerInstructions, prefixLen)
if err != nil {
@@ -789,6 +804,9 @@ func depositParse(tx *Tx, instruction Instruction, innerInstructions InnerInstru
result := tx.rawTx
var entryContract = result.accountList[result.Transaction.Message.Instructions[offset[0]].ProgramIDIndex]
var err error
if len(instruction.Accounts) < 11 {
return nil, increaseOffset(offset), InstructionIgnoredError
}
var prefixLen = offset[1]
inners, err := getInnerInstructions(innerInstructions, prefixLen)
if err != nil {
@@ -887,6 +905,9 @@ func withdrawParse(tx *Tx, instruction Instruction, innerInstructions InnerInstr
result := tx.rawTx
var entryContract = result.accountList[result.Transaction.Message.Instructions[offset[0]].ProgramIDIndex]
var err error
if len(instruction.Accounts) < 11 {
return nil, increaseOffset(offset), InstructionIgnoredError
}
var prefixLen = offset[1]
inners, err := getInnerInstructions(innerInstructions, prefixLen)
if err != nil {