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- Replaced hardcoded error messages on ReserveLogic.

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This commit is contained in:
eboado 2020-11-12 12:50:35 +01:00
parent 0f086a8a27
commit 693576f853
3 changed files with 8 additions and 5 deletions
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2
contracts/libraries/helpers/Errors.sol
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@ -98,6 +98,8 @@ library Errors {
string public constant LP_INCONSISTENT_PARAMS_LENGTH = '74';
string public constant UL_INVALID_INDEX = '77';
string public constant LP_NOT_CONTRACT = '78';
string public constant AT_STABLE_DEBT_OVERFLOW = '79';
string public constant AT_BURN_EXCEEDS_BALANCE = '80';
enum CollateralManagerErrors {
NO_ERROR,

6
contracts/libraries/logic/ReserveLogic.sol
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@ -247,9 +247,9 @@ library ReserveLogic {
vars.avgStableRate,
reserve.configuration.getReserveFactor()
);
require(vars.newLiquidityRate < type(uint128).max, 'ReserveLogic: Liquidity rate overflow');
require(vars.newStableRate < type(uint128).max, 'ReserveLogic: Stable borrow rate overflow');
require(vars.newVariableRate < type(uint128).max, 'ReserveLogic: Variable borrow rate overflow');
require(vars.newLiquidityRate < type(uint128).max, Errors.RL_LIQUIDITY_RATE_OVERFLOW);
require(vars.newStableRate < type(uint128).max, Errors.RL_STABLE_BORROW_RATE_OVERFLOW);
require(vars.newVariableRate < type(uint128).max, Errors.RL_VARIABLE_BORROW_RATE_OVERFLOW);
reserve.currentLiquidityRate = uint128(vars.newLiquidityRate);
reserve.currentStableBorrowRate = uint128(vars.newStableRate);

5
contracts/tokenization/StableDebtToken.sol
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@ -5,6 +5,7 @@ import {DebtTokenBase} from './base/DebtTokenBase.sol';
import {MathUtils} from '../libraries/math/MathUtils.sol';
import {WadRayMath} from '../libraries/math/WadRayMath.sol';
import {IStableDebtToken} from './interfaces/IStableDebtToken.sol';
import {Errors} from '../libraries/helpers/Errors.sol';
/**
* @title contract StableDebtToken
@ -122,7 +123,7 @@ contract StableDebtToken is IStableDebtToken, DebtTokenBase {
.add(vars.amountInRay.rayMul(rate))
.rayDiv(currentBalance.add(amount).wadToRay());
require(vars.newStableRate < type(uint128).max, 'Debt token: stable rate overflow');
require(vars.newStableRate < type(uint128).max, Errors.AT_STABLE_DEBT_OVERFLOW);
_usersStableRate[onBehalfOf] = vars.newStableRate;
//updating the user and supply timestamp
@ -342,7 +343,7 @@ contract StableDebtToken is IStableDebtToken, DebtTokenBase {
uint256 oldTotalSupply
) internal {
uint256 oldAccountBalance = _balances[account];
_balances[account] = oldAccountBalance.sub(amount, 'ERC20: burn amount exceeds balance');
_balances[account] = oldAccountBalance.sub(amount, Errors.AT_BURN_EXCEEDS_BALANCE);
if (address(_incentivesController) != address(0)) {
_incentivesController.handleAction(account, oldTotalSupply, oldAccountBalance);