Validate bytecode in EthContractService.get_function_sighashes

blockchain-etl · Oct 5, 2023 · 570f69d · 570f69d
1 parent 7cef054
commit 570f69d
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/cli/polygonetl/service/eth_contract_service.py b/cli/polygonetl/service/eth_contract_service.py
@@ -27,6 +27,9 @@
 class EthContractService:
 
     def get_function_sighashes(self, bytecode):
+        if not bytecode:
+            return []
+
         bytecode = clean_bytecode(bytecode)
         if bytecode is not None:
             evm_code = EvmCode(contract=Contract(bytecode=bytecode), static_analysis=False, dynamic_analysis=False)