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Fix bug in UserEscrowProxy that prevented UserEscrow to stake all its tokens

pull/1327/head
David Núñez 2019-09-19 21:51:24 +02:00
parent 3c33fe8281
commit 11c8be9b6d
1 changed files with 2 additions and 1 deletions
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3
nucypher/blockchain/eth/sol/source/contracts/UserEscrowProxy.sol
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@ -91,11 +91,12 @@ contract UserEscrowProxy {
* @notice Deposit tokens to the staking escrow
* @param _value Amount of token to deposit
* @param _periods Amount of periods during which tokens will be locked
* @dev Assume that `this` is the UserEscrow contract
**/
function depositAsStaker(uint256 _value, uint16 _periods) public {
UserEscrowProxy state = getStateContract();
NuCypherToken tokenFromState = state.token();
require(tokenFromState.balanceOf(address(this)) > _value);
require(tokenFromState.balanceOf(address(this)) >= _value);
StakingEscrow escrowFromState = state.escrow();
tokenFromState.approve(address(escrowFromState), _value);
escrowFromState.deposit(_value, _periods);