From 8386ed59254715fc0a5d13ba235aa80637013110 Mon Sep 17 00:00:00 2001
From: ReposCollector <seongyun@postech.ac.kr>
Date: Fri, 13 Sep 2024 14:22:01 +0900
Subject: [PATCH]  check whether etherFanEEthShares is zero or not.

---
 src/MembershipManager.sol | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/MembershipManager.sol b/src/MembershipManager.sol
index b0fc741e0..9d0099b11 100644
--- a/src/MembershipManager.sol
+++ b/src/MembershipManager.sol
@@ -268,7 +268,7 @@ contract MembershipManager is Initializable, OwnableUpgradeable, PausableUpgrade
         // Eth Rewards Amount per NFT = (eETH share amount of the NFT) * (total rewards ETH amount) / (total eETH share amount in ether.fan)
         uint256 etherFanEEthShares = eETH.shares(address(this));
         uint256 thresholdAmount = fanBoostThresholdEthAmount();
-        if (address(this).balance >= thresholdAmount) {
+        if (address(this).balance >= thresholdAmount && etherFanEEthShares > 0) {
             uint256 mintedShare = liquidityPool.deposit{value: thresholdAmount}(address(this), address(0));
             ethRewardsPerEEthShareAfterRebase += 1 ether * thresholdAmount / etherFanEEthShares;
         }