fix(protocol): avoid invocation in Bridge message processing if calld…

…ata is "" and value is 0 (#18137)
taikoxyz · Sep 18, 2024 · 10c2972 · 10c2972
1 parent 89522c6
commit 10c2972
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Showing 4 changed files with 407 additions and 405 deletions.
diff --git a/packages/protocol/contracts/shared/bridge/Bridge.sol b/packages/protocol/contracts/shared/bridge/Bridge.sol
@@ -496,6 +496,8 @@ contract Bridge is EssentialContract, IBridge {
     {
         assert(_message.from != address(this));
 
+        if (_message.value == 0 && _message.data.length == 0) return true;
+
         if (_gasLimit == 0) return false;
 
         _storeContext(_msgHash, _message.from, _message.srcChainId);

diff --git a/packages/protocol/test/genesis/data/genesis.json b/packages/protocol/test/genesis/data/genesis.json
diff --git a/packages/protocol/test/genesis/data/genesis_alloc.json b/packages/protocol/test/genesis/data/genesis_alloc.json