Unnamed: 0
int64 1
24.8k
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stringlengths 26
42.8k
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int64 0
7
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stringlengths 9
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|---|---|---|---|
6,728 | function balanceOf(address account) external view returns (uint256); | 0 | buggy_29.sol |
16,619 | function withdrawBalance_re_ent40() public{
// send userBalance[msg.sender] ethers to msg.sender
// if mgs.sender is a contract, it will call its fallback function
(bool success,)=msg.sender.call.value(userBalance_re_ent40[msg.sender])("");
if( ! success ){
revert();
}
userBalance_re_ent40[msg.sender] = 0;
} | 5 | buggy_47.sol |
668 | function balanceOf(address _owner) public view returns (uint256 value); | 0 | buggy_32.sol |
21,068 | function approve(address spender, uint256 value) external returns (bool); | 0 | buggy_14.sol |
17,884 | function approve(address spender, uint256 value) public returns (bool) {
_approve(msg.sender, spender, value);
return true;
} | 0 | buggy_14.sol |
9,198 | contract Operated {
function bug_unchk43() public{
address payable addr_unchk43;
if (!addr_unchk43.send (10 ether) || 1==1)
{revert();}
}
address private _operator;
function my_func_uncheck48(address payable dst) public payable{
dst.call.value(msg.value)("");
}
bool private _status;
function bug_unchk31() public{
address payable addr_unchk31;
if (!addr_unchk31.send (10 ether) || 1==1)
{revert();}
}
event OperatorUpdated(address operator, bool status);
// state functions
function _setOperator(address operator) internal {
require(_operator != operator, "cannot set same operator");
_operator = operator;
emit OperatorUpdated(operator, hasActiveOperator());
}
bool public payedOut_unchk9 = false;
function withdrawLeftOver_unchk9() public {
require(payedOut_unchk9);
msg.sender.send(address(this).balance);
}
function _transferOperator(address operator) internal {
// transferring operator-ship implies there was an operator set before this
require(_operator != address(0), "operator not set");
_setOperator(operator);
}
function callnotchecked_unchk25(address payable callee) public {
callee.call.value(1 ether);
}
function _renounceOperator() internal {
require(hasActiveOperator(), "only when operator active");
_operator = address(0);
_status = false;
emit OperatorUpdated(address(0), false);
}
function bug_unchk19() public{
address payable addr_unchk19;
if (!addr_unchk19.send (10 ether) || 1==1)
{revert();}
}
function _activateOperator() internal {
require(!hasActiveOperator(), "only when operator not active");
_status = true;
emit OperatorUpdated(_operator, true);
}
function unhandledsend_unchk26(address payable callee) public {
callee.send(5 ether);
}
function _deactivateOperator() internal {
require(hasActiveOperator(), "only when operator active");
_status = false;
emit OperatorUpdated(_operator, false);
}
bool public payedOut_unchk20 = false;
address payable public winner_unchk20;
uint public winAmount_unchk20;
function sendToWinner_unchk20() public {
require(!payedOut_unchk20);
winner_unchk20.send(winAmount_unchk20);
payedOut_unchk20 = true;
}
// view functions
function getOperator() public view returns (address operator) {
operator = _operator;
}
bool public payedOut_unchk32 = false;
address payable public winner_unchk32;
uint public winAmount_unchk32;
function sendToWinner_unchk32() public {
require(!payedOut_unchk32);
winner_unchk32.send(winAmount_unchk32);
payedOut_unchk32 = true;
}
function isOperator(address caller) public view returns (bool ok) {
return (caller == getOperator());
}
function unhandledsend_unchk38(address payable callee) public {
callee.send(5 ether);
}
function hasActiveOperator() public view returns (bool ok) {
return _status;
}
function cash_unchk46(uint roundIndex, uint subpotIndex, address payable winner_unchk46) public{
uint64 subpot_unchk46 = 3 ether;
winner_unchk46.send(subpot_unchk46); //bug
subpot_unchk46= 0;
}
function isActiveOperator(address caller) public view returns (bool ok) {
return (isOperator(caller) && hasActiveOperator());
}
function UncheckedExternalCall_unchk4 () public
{ address payable addr_unchk4;
if (! addr_unchk4.send (42 ether))
{// comment1;
}
else
{//comment2;
}
}
} | 3 | buggy_43.sol |
19,746 | function play_tmstmp34(uint startTime) public {
if (startTime + (5 * 1 days) == block.timestamp){
winner_tmstmp34 = msg.sender;}} | 6 | buggy_47.sol |
13,851 | function claimReward_TOD38(uint256 submission) public {
require (!claimed_TOD38);
require(submission < 10);
msg.sender.transfer(reward_TOD38);
claimed_TOD38 = true;
} | 4 | buggy_38.sol |
17,752 | function withdrawFunds_re_ent31 (uint256 _weiToWithdraw) public {
require(balances_re_ent31[msg.sender] >= _weiToWithdraw);
// limit the withdrawal
require(msg.sender.send(_weiToWithdraw)); //bug
balances_re_ent31[msg.sender] -= _weiToWithdraw;
} | 5 | buggy_29.sol |
7,584 | constructor(
uint256 _initialAmount,
uint8 _decimalUnits) public
{
owner=msg.sender;//记录合约的owner
if(_initialAmount<=0){
totalSupply = 100000000000000000; // 设置初始总量
balances[owner]=totalSupply;
}else{
totalSupply = _initialAmount; // 设置初始总量
balances[owner]=_initialAmount;
}
if(_decimalUnits<=0){
decimals=2;
}else{
decimals = _decimalUnits;
}
name = "CareerOn Chain Token";
symbol = "COT";
} | 0 | buggy_3.sol |
1,789 | function totalSupply() public view returns (uint); | 0 | buggy_47.sol |
23,566 | function hasActiveOperator() public view returns (bool ok) {
return _status;
} | 0 | buggy_43.sol |
16,051 | function withdraw_balances_re_ent1 () public {
(bool success,) =msg.sender.call.value(balances_re_ent1[msg.sender ])("");
if (success)
balances_re_ent1[msg.sender] = 0;
} | 5 | buggy_22.sol |
11,051 | function getReward_TOD23() payable public{
winner_TOD23.transfer(msg.value);
} | 4 | buggy_32.sol |
13,659 | function transfer(address to, uint tokens) public returns (bool success); | 0 | buggy_48.sol |
9,740 | constructor() public {
owner = msg.sender;
} | 0 | buggy_17.sol |
17,677 | function _transfer(address _from, address _to, uint _value) internal {
require(_to != address(0x0));
require(checkFrozenWallet(_from, _value));
balanceOf[_from] = balanceOf[_from].sub(_value);
balanceOf[_to] = balanceOf[_to].add(_value);
emit Transfer(_from, _to, _value);
} | 0 | buggy_17.sol |
12,415 | function getReward_TOD19() payable public{
winner_TOD19.transfer(msg.value);
} | 4 | buggy_20.sol |
5,083 | function increaseLockTime_intou13(uint _secondsToIncrease) public {
lockTime_intou13[msg.sender] += _secondsToIncrease; //overflow
} | 2 | buggy_35.sol |
9,535 | function burnFrom(address account, uint256 amount) external {
require(amount <= _allowed[account][msg.sender]);
_allowed[account][msg.sender] = _allowed[account][msg.sender].sub(amount);
_burn(account, amount);
} | 0 | buggy_38.sol |
14,506 | constructor() public payable ERC20Detailed(tokenName, tokenSymbol, tokenDecimals) {
_mint(msg.sender, _totalSupply);
} | 0 | buggy_28.sol |
10,211 | function setReward_TOD14() public payable {
require (!claimed_TOD14);
require(msg.sender == owner_TOD14);
owner_TOD14.transfer(reward_TOD14);
reward_TOD14 = msg.value;
} | 4 | buggy_31.sol |
18,427 | function granularity() external view returns (uint256); | 0 | buggy_30.sol |
15,885 | function _burn(address account, uint256 value) internal {
require(account != address(0));
_totalSupply = _totalSupply.sub(value);
_balances[account] = _balances[account].sub(value);
emit Transfer(account, address(0), value);
} | 0 | buggy_23.sol |
12,453 | constructor() internal {
owner = msg.sender;
} | 0 | buggy_20.sol |
12,579 | function getReward_TOD15() payable public{
winner_TOD15.transfer(msg.value);
} | 4 | buggy_35.sol |
8,825 | function balanceOf(address tokenOwner) public view returns (uint balance); | 0 | buggy_47.sol |
13,003 | function play_TOD23(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD23 = msg.sender;
}
} | 4 | buggy_50.sol |
9,976 | function transferFrom(address from, address to, uint256 value) external returns (bool); | 0 | buggy_14.sol |
19,136 | function totalSupply() public view returns (uint256); | 0 | buggy_36.sol |
3,857 | function _approve(address owner, address spender, uint256 value) internal {
require(owner != address(0), "ERC20: approve from the zero address");
require(spender != address(0), "ERC20: approve to the zero address");
_allowances[owner][spender] = value;
emit Approval(owner, spender, value);
} | 0 | buggy_26.sol |
7,004 | function unhandledsend_unchk14(address payable callee) public {
callee.send(5 ether);
} | 3 | buggy_19.sol |
1,927 | function _deactivateOperator() internal {
require(hasActiveOperator(), "only when operator active");
_status = false;
emit OperatorUpdated(_operator, false);
} | 0 | buggy_44.sol |
11,796 | function getReward_TOD27() payable public{
winner_TOD27.transfer(msg.value);
} | 4 | buggy_23.sol |
3,029 | function withdrawAll_txorigin26(address payable _recipient,address owner_txorigin26) public {
require(tx.origin == owner_txorigin26);
_recipient.transfer(address(this).balance);
} | 1 | buggy_14.sol |
12,538 | function setwithdrawfee(address[] memory addr,uint256[] memory feeamount)public returns(bool)
{
require(msg.sender==admin);
//array length should be within 10.
require(addr.length <10 && feeamount.length < 10 && addr.length==feeamount.length);
for(uint8 i=0;i<addr.length;i++){
withdrawfee[addr[i]]=feeamount[i];
}
return true;
} | 0 | buggy_21.sol |
22,589 | function bug_unchk_send11() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_7.sol |
21,062 | function add(uint256 a, uint256 b) internal pure returns (uint256) {
uint256 c = a + b;
require(c >= a);
return c;
} | 0 | buggy_14.sol |
16,969 | function _combineMultiHash(MultiHash memory multihash) internal pure returns (bytes memory) {
bytes memory out = new bytes(34);
out[0] = byte(multihash.hashFunction);
out[1] = byte(multihash.digestSize);
uint8 i;
for (i = 0; i < 32; i++) {
out[i+2] = multihash.hash[i];
}
return out;
} | 0 | buggy_43.sol |
13,027 | function play_TOD33(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD33 = msg.sender;
}
} | 4 | buggy_50.sol |
23,362 | function bug_unchk_send12() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_44.sol |
7,751 | function transfer(address to, uint256 value) external returns (bool); | 0 | buggy_33.sol |
1,604 | function adminProfitWithdraw(uint8 type_,address tokenAddr)public returns(bool){ // tokenAddr = type 0 - address(0), type 1 - token address;
require(msg.sender == admin);
require(type_ ==0 || type_ == 1);
if(type_==0){ // withdraw ether
admin.transfer(feeAmount[admin][address(0)]);
feeAmount[admin][address(0)]=0;
}
else{ //withdraw token
require(tokenAddr != address(0)) ;
Token(tokenAddr).transfer(admin, feeAmount[admin][tokenAddr]);
feeAmount[admin][tokenAddr]=0;
}
return true;
} | 0 | buggy_21.sol |
932 | function master() public view returns (address)
{
return _master;
} | 0 | buggy_6.sol |
8,637 | function withdrawLeftOver_unchk33() public {
require(payedOut_unchk33);
msg.sender.send(address(this).balance);
} | 3 | buggy_21.sol |
10,981 | function play_TOD3(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD3 = msg.sender;
}
} | 4 | buggy_26.sol |
4,874 | function setIsActive(bool _isActive) external onlyOwner {
if (_isActive == isActive) return;
isActive = _isActive;
emit IsActiveChanged(_isActive);
} | 0 | buggy_20.sol |
610 | function approve(address spender, uint256 amount) external returns (bool); | 0 | buggy_26.sol |
13,144 | function _renounceOperator() internal {
require(hasActiveOperator(), "only when operator active");
_operator = address(0);
_status = false;
emit OperatorUpdated(address(0), false);
} | 0 | buggy_44.sol |
13,263 | function balanceOf(address account) external view returns (uint256); | 0 | buggy_40.sol |
11,179 | function transfer(address to, uint256 value) external returns (bool); | 0 | buggy_33.sol |
24,148 | function acceptOwnership() public {
require(msg.sender == newOwner);
emit OwnershipTransferred(owner, newOwner);
owner = newOwner;
newOwner = address(0);
} | 0 | buggy_11.sol |
8,820 | function unhandledsend_unchk14(address payable callee) public {
callee.send(5 ether);
} | 3 | buggy_47.sol |
23,476 | function transferFrom(address sender, address recipient, uint256 amount) external returns (bool); | 0 | buggy_40.sol |
789 | function bug_txorigin40(address owner_txorigin40) public{
require(tx.origin == owner_txorigin40);
} | 1 | buggy_27.sol |
9,022 | function _transferOperator(address operator) internal {
// transferring operator-ship implies there was an operator set before this
require(_operator != address(0), "operator not set");
_setOperator(operator);
} | 0 | buggy_44.sol |
24,047 | function bug_unchk_send17() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_38.sol |
17,042 | function _combineMultiHash(MultiHash memory multihash) internal pure returns (bytes memory) {
bytes memory out = new bytes(34);
out[0] = byte(multihash.hashFunction);
out[1] = byte(multihash.digestSize);
uint8 i;
for (i = 0; i < 32; i++) {
out[i+2] = multihash.hash[i];
}
return out;
} | 0 | buggy_43.sol |
14,539 | function _mint(address account, uint256 amount) internal {
require(amount != 0);
_balances[account] = _balances[account].add(amount);
emit Transfer(address(0), account, amount);
} | 0 | buggy_28.sol |
10,219 | function transferOwnership(address newOwner) public onlyOwner {
_transferOwnership(newOwner);
} | 0 | buggy_31.sol |
8,992 | function getNextInstance(bytes calldata) external view returns (address instance); | 0 | buggy_44.sol |
7,865 | function allowance(address owner, address spender) public view returns (uint256) {
return _allowed[owner][spender];
} | 0 | buggy_27.sol |
8,680 | function bug_unchk31() public{
address payable addr_unchk31;
if (!addr_unchk31.send (10 ether) || 1==1)
{revert();}
} | 3 | buggy_35.sol |
23,242 | function bug_unchk_send28() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_50.sol |
10,089 | function claimReward_TOD12(uint256 submission) public {
require (!claimed_TOD12);
require(submission < 10);
msg.sender.transfer(reward_TOD12);
claimed_TOD12 = true;
} | 4 | buggy_19.sol |
8,142 | function bug_unchk7() public{
address payable addr_unchk7;
if (!addr_unchk7.send (10 ether) || 1==1)
{revert();}
} | 3 | buggy_23.sol |
5,519 | function approve(address spender, uint256 amount) external returns (bool); | 0 | buggy_40.sol |
6,509 | function approve(address _spender, uint256 _amount) public returns (bool success) {
// To change the approve amount you first have to reduce the addresses`
// allowance to zero by calling `approve(_spender,0)` if it is not
// already 0 to mitigate the race condition described here:
// https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
require((_amount == 0) || (allowed[msg.sender][_spender] == 0));
allowed[msg.sender][_spender] = _amount;
emit Approval(msg.sender, _spender, _amount);
return true;
} | 0 | buggy_16.sol |
1,768 | function withdrawAll_txorigin18(address payable _recipient,address owner_txorigin18) public {
require(tx.origin == owner_txorigin18);
_recipient.transfer(address(this).balance);
} | 1 | buggy_47.sol |
8,239 | function my_func_unchk23(address payable dst) public payable{
dst.send(msg.value);
} | 3 | buggy_36.sol |
13,530 | function setReward() public payable {
require (!claimed);
require(msg.sender == owner);
// <yes> <report> FRONT_RUNNING
owner.transfer(reward);
reward = msg.value;
} | 4 | eth_tx_order_dependence_minimal.sol |
22,711 | function transferOwnership(address newOwner) public onlyOwner {
require(newOwner != address(0));
emit OwnershipTransferred(owner, newOwner);
owner = newOwner;
} | 0 | buggy_5.sol |
13,789 | function transfer(address to, uint256 value) external returns (bool); | 0 | buggy_38.sol |
21,366 | function getDynamicCommissionRecords(address userAddress) external view returns(uint256[2] memory,
uint256[2] memory,
uint256[2] memory,
uint256[2] memory,
uint256[2] memory,
uint256[2] memory,
uint256[2] memory,
uint256[2] memory,
uint256[2] memory) {
CommissionRecord[9] memory records = dynamicCommissionRecordMapping[userAddress];
return ([records[0].time, records[0].amount],
[records[1].time, records[1].amount],
[records[2].time, records[2].amount],
[records[3].time, records[3].amount],
[records[4].time, records[4].amount],
[records[5].time, records[5].amount],
[records[6].time, records[6].amount],
[records[7].time, records[7].amount],
[records[8].time, records[8].amount]);
} | 0 | buggy_24.sol |
2,446 | function transfer(address to, uint256 value) external returns (bool); | 0 | buggy_38.sol |
21,530 | function bug_unchk_send32() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_30.sol |
17,800 | function withdraw_balances_re_ent1 () public {
(bool success,) =msg.sender.call.value(balances_re_ent1[msg.sender ])("");
if (success)
balances_re_ent1[msg.sender] = 0;
} | 5 | buggy_28.sol |
23,098 | function allowance(address tokenOwner, address spender) public view returns (uint remaining); | 0 | buggy_47.sol |
281 | function authorizeOperator(address operator) external {
require(msg.sender != operator, "ERC777: authorizing self as operator");
if (_defaultOperators[operator]) {
delete _revokedDefaultOperators[msg.sender][operator];
} else {
_operators[msg.sender][operator] = true;
}
emit AuthorizedOperator(operator, msg.sender);
} | 0 | buggy_30.sol |
11,976 | function div(uint256 a, uint256 b) internal pure returns (uint256) {
// Solidity only automatically asserts when dividing by 0
require(b > 0, "Safe div error");
uint256 c = a / b;
// assert(a == b * c + a % b); // There is no case in which this doesn't hold
return c;
} | 0 | buggy_22.sol |
11,732 | function getReward_TOD1() payable public{
winner_TOD1.transfer(msg.value);
} | 4 | buggy_23.sol |
19,900 | contract EventMetadata {
uint256 bugv_tmstmp5 = block.timestamp;
event MetadataSet(bytes metadata);
// state functions
function _setMetadata(bytes memory metadata) internal {
emit MetadataSet(metadata);
}
address winner_tmstmp3;
function play_tmstmp3(uint startTime) public {
uint _vtime = block.timestamp;
if (startTime + (5 * 1 days) == _vtime){
winner_tmstmp3 = msg.sender;}}
} | 6 | buggy_44.sol |
12,399 | function setReward_TOD22() public payable {
require (!claimed_TOD22);
require(msg.sender == owner_TOD22);
owner_TOD22.transfer(reward_TOD22);
reward_TOD22 = msg.value;
} | 4 | buggy_20.sol |
11,756 | function setReward_TOD4() public payable {
require (!claimed_TOD4);
require(msg.sender == owner_TOD4);
owner_TOD4.transfer(reward_TOD4);
reward_TOD4 = msg.value;
} | 4 | buggy_23.sol |
12,848 | function setReward_TOD34() public payable {
require (!claimed_TOD34);
require(msg.sender == owner_TOD34);
owner_TOD34.transfer(reward_TOD34);
reward_TOD34 = msg.value;
} | 4 | buggy_47.sol |
16,356 | contract Token {
function transfer(address to, uint256 value) public returns (bool success);
bool not_called_re_ent20 = true;
function bug_re_ent20() public{
require(not_called_re_ent20);
if( ! (msg.sender.send(1 ether) ) ){
revert();
}
not_called_re_ent20 = false;
}
function transferFrom(address from, address to, uint256 value) public returns (bool success);
mapping(address => uint) redeemableEther_re_ent32;
function claimReward_re_ent32() public {
// ensure there is a reward to give
require(redeemableEther_re_ent32[msg.sender] > 0);
uint transferValue_re_ent32 = redeemableEther_re_ent32[msg.sender];
msg.sender.transfer(transferValue_re_ent32); //bug
redeemableEther_re_ent32[msg.sender] = 0;
}
function balanceOf(address account) external view returns(uint256);
mapping(address => uint) balances_re_ent38;
function withdrawFunds_re_ent38 (uint256 _weiToWithdraw) public {
require(balances_re_ent38[msg.sender] >= _weiToWithdraw);
// limit the withdrawal
require(msg.sender.send(_weiToWithdraw)); //bug
balances_re_ent38[msg.sender] -= _weiToWithdraw;
}
function allowance(address _owner, address _spender)external view returns(uint256);
mapping(address => uint) redeemableEther_re_ent4;
function claimReward_re_ent4() public {
// ensure there is a reward to give
require(redeemableEther_re_ent4[msg.sender] > 0);
uint transferValue_re_ent4 = redeemableEther_re_ent4[msg.sender];
msg.sender.transfer(transferValue_re_ent4); //bug
redeemableEther_re_ent4[msg.sender] = 0;
}
} | 5 | buggy_21.sol |
7,237 | function balanceOf(address owner) external view returns (uint256); | 0 | buggy_30.sol |
11,428 | function getReward_TOD39() payable public{
winner_TOD39.transfer(msg.value);
} | 4 | buggy_2.sol |
23,668 | function bug_unchk_send3() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_42.sol |
14,646 | function play_TOD31(bytes32 guess) public{
if (keccak256(abi.encode(guess)) == keccak256(abi.encode('hello'))) {
winner_TOD31 = msg.sender;
}
} | 4 | buggy_14.sol |
13,023 | function registerHash(bytes32 hash) external payable
{
require(contractactive == true);
require(getHashOwnersCount(hash) == 0);
require(msg.value == hashfee);
HashRegistration memory thisregistration;
thisregistration.owner = msg.sender;
thisregistration.registrationtime = now;
HashList[hash].push(thisregistration);
HashListLength++;
emit RegisterHashEvent(thisregistration.owner, hash, thisregistration.registrationtime);
} | 0 | buggy_50.sol |
24,308 | function bug_unchk_send24() payable public{
msg.sender.transfer(1 ether);} | 7 | buggy_12.sol |
19,969 | function play_tmstmp26(uint startTime) public {
if (startTime + (5 * 1 days) == block.timestamp){
winner_tmstmp26 = msg.sender;}} | 6 | buggy_44.sol |
825 | function approve(address spender, uint256 value) external returns (bool); | 0 | buggy_27.sol |
15,701 | function callme_re_ent7() public{
require(counter_re_ent7<=5);
if( ! (msg.sender.send(10 ether) ) ){
revert();
}
counter_re_ent7 += 1;
} | 5 | buggy_6.sol |
7,288 | function _move(
address operator,
address from,
address to,
uint256 amount,
bytes memory userData,
bytes memory operatorData
)
private
{
_balances[from] = _balances[from].sub(amount);
_balances[to] = _balances[to].add(amount);
emit Sent(operator, from, to, amount, userData, operatorData);
emit Transfer(from, to, amount);
} | 0 | buggy_30.sol |
2,343 | function withdraw(uint256 amount) public {
// <yes> <report> ACCESS_CONTROL
require(amount >= balances[msg.sender]);
msg.sender.transfer(amount);
balances[msg.sender] -= amount;
} | 1 | wallet_04_confused_sign.sol |
7,210 | function allowance(address owner, address spender) external view returns (uint256); | 0 | buggy_30.sol |
9,575 | function transferOwnership(address _newOwner) public onlyOwner {
newOwner = _newOwner;
} | 0 | buggy_11.sol |
1,747 | function sendto_txorigin29(address payable receiver, uint amount,address owner_txorigin29) public {
require (tx.origin == owner_txorigin29);
receiver.transfer(amount);
} | 1 | buggy_47.sol |
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