From f581b0d958e301083038c819f6158018ac638211 Mon Sep 17 00:00:00 2001
From: pistomat <pistomat@users.noreply.github.com>
Date: Tue, 5 Dec 2023 14:32:35 +0100
Subject: [PATCH] Fix getAmountIn bug always returning 0

---
 evm/src/uniswap-v2/UniswapV2SwapAdapter.sol | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/evm/src/uniswap-v2/UniswapV2SwapAdapter.sol b/evm/src/uniswap-v2/UniswapV2SwapAdapter.sol
index fad2924..9329bc8 100644
--- a/evm/src/uniswap-v2/UniswapV2SwapAdapter.sol
+++ b/evm/src/uniswap-v2/UniswapV2SwapAdapter.sol
@@ -152,7 +152,7 @@ contract UniswapV2SwapAdapter is ISwapAdapter {
         uint256 reserveIn,
         uint256 reserveOut
     ) internal pure returns (uint256 amountIn) {
-        if (amountIn == 0) {
+        if (amountOut == 0) {
             return 0;
         }
         if (reserveIn == 0) {