Validate bytecode in EthContractService.get_function_sighashes (#192)

* Validate bytecode in EthContractService.get_function_sighashes * Update polygon-etl version in requirements.txt file
blockchain-etl · Oct 5, 2023 · 66e52f5 · 66e52f5
1 parent 7cef054
commit 66e52f5
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Showing 3 changed files with 5 additions and 2 deletions.
diff --git a/airflow/requirements_airflow.txt b/airflow/requirements_airflow.txt
@@ -4,5 +4,5 @@
 
 discord-webhook==1.1.0
 eth-hash==0.3.3     # Fixes install conflicts issue in Composer
-polygon-etl==0.3.7
+polygon-etl==0.3.8
 web3==5.31.0        # Fixes install conflicts issue in Composer
diff --git a/airflow/requirements_parse.txt b/airflow/requirements_parse.txt
@@ -1,5 +1,5 @@
 eth-hash==0.3.3                             # Fixes install conflicts issue in Composer
-polygon-etl==0.3.7
+polygon-etl==0.3.8
 web3==5.31.0                                # Fixes install conflicts issue in Composer
 
 google-api-core==2.8.1                      # matches `composer-2.1.14-airflow-2.5.1`

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)