From 38bec942da636c2dc6120dfa3d9290bad1c4e73f Mon Sep 17 00:00:00 2001
From: Jason Raymond Bell <jason@epixxware.com>
Date: Thu, 20 May 2021 15:00:22 +0100
Subject: [PATCH] Check lengths of all the arrays

Fixes ABDK CVF-5.
---
 contracts/adapters/ParaSwapLiquiditySwapAdapter.sol | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/contracts/adapters/ParaSwapLiquiditySwapAdapter.sol b/contracts/adapters/ParaSwapLiquiditySwapAdapter.sol
index 9053ad50..edc7f745 100644
--- a/contracts/adapters/ParaSwapLiquiditySwapAdapter.sol
+++ b/contracts/adapters/ParaSwapLiquiditySwapAdapter.sol
@@ -40,7 +40,10 @@ contract ParaSwapLiquiditySwapAdapter is BaseParaSwapSellAdapter {
     bytes calldata params
   ) external override returns (bool) {
     require(msg.sender == address(LENDING_POOL), 'CALLER_MUST_BE_LENDING_POOL');
-    require(assets.length == 1, 'FLASHLOAN_MULTIPLE_ASSETS_NOT_SUPPORTED');
+    require(
+      assets.length == 1 && amounts.length == 1 && premiums.length == 1,
+      'FLASHLOAN_MULTIPLE_ASSETS_NOT_SUPPORTED'
+    );
 
     uint256 flashLoanAmount = amounts[0];
     uint256 premium = premiums[0];