audit: fee cannot be 0

Y2K-Finance · Sep 30, 2022 · cc8b0b7 · cc8b0b7 · 0xnexusflip · Sep 30, 2022
1 parent 1311e04
commit cc8b0b7
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/Vault.sol b/src/Vault.sol
@@ -27,6 +27,7 @@ contract Vault is SemiFungibleVault, ReentrancyGuard {
     error EpochEndMustBeAfterBegin();
     error MarketEpochExists();
     error TimeLocked();
+    error FeeCannotBe0();
 
     /*///////////////////////////////////////////////////////////////
                                IMMUTABLES AND STORAGE
@@ -322,6 +323,9 @@ contract Vault is SemiFungibleVault, ReentrancyGuard {
         if(_withdrawalFee > 150)
             revert FeeMoreThan150(_withdrawalFee);
 
+        if(_withdrawalFee == 0)
+            revert FeeCannotBe0();
+
         if(idExists[epochEnd] == true)
             revert MarketEpochExists();