From 4e25657731da17bd854707a0ef0f52823add0b81 Mon Sep 17 00:00:00 2001
From: The3D <emilio@aave.com>
Date: Wed, 23 Sep 2020 15:19:21 +0200
Subject: [PATCH] Updated transferFrom in repayWithCollateral() and
 swapLiquidity()

---
 contracts/lendingpool/LendingPoolCollateralManager.sol | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/contracts/lendingpool/LendingPoolCollateralManager.sol b/contracts/lendingpool/LendingPoolCollateralManager.sol
index fab8b71f..fad590be 100644
--- a/contracts/lendingpool/LendingPoolCollateralManager.sol
+++ b/contracts/lendingpool/LendingPoolCollateralManager.sol
@@ -404,7 +404,7 @@ contract LendingPoolCollateralManager is VersionedInitializable, LendingPoolStor
       vars.actualAmountToLiquidate,
       0
     );
-    IERC20(principal).transferFrom(receiver, vars.principalAToken, vars.actualAmountToLiquidate);
+    IERC20(principal).safeTransferFrom(receiver, vars.principalAToken, vars.actualAmountToLiquidate);
 
     if (vars.userVariableDebt >= vars.actualAmountToLiquidate) {
       IVariableDebtToken(debtReserve.variableDebtTokenAddress).burn(
@@ -504,7 +504,7 @@ contract LendingPoolCollateralManager is VersionedInitializable, LendingPoolStor
 
     vars.amountToReceive = IERC20(toAsset).balanceOf(receiverAddress);
     if (vars.amountToReceive != 0) {
-      IERC20(toAsset).transferFrom(
+      IERC20(toAsset).safeTransferFrom(
         receiverAddress,
         address(vars.toReserveAToken),
         vars.amountToReceive