feat: address-zero check

catalystdao · Jan 10, 2024 · cab4379 · cab4379
1 parent bb61af1
commit cab4379
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/apps/wormhole/external/callworm/GettersGetter.sol b/src/apps/wormhole/external/callworm/GettersGetter.sol
@@ -6,9 +6,12 @@ pragma solidity ^0.8.0;
 import "../wormhole/Getters.sol";
 
 contract GettersGetter {
+    error WormholeStateAddressZero();
+
     Getters immutable public WORMHOLE_STATE;
 
     constructor(address wormholeState) {
+        if (wormholeState == address(0)) revert WormholeStateAddressZero();
         WORMHOLE_STATE = Getters(wormholeState);
     }