Fix issue reporting for trial analysis

mythril/mythx/__init__.py

@@ -79,8 +79,10 @@ def analyze(contracts: List[SolidityContract], analysis_mode: str = "quick") ->
             issue = Issue(
                 contract=contract.name,
                 function_name=None,
-                address=issue.locations[0].source_map.components[0].offset,
-                swc_id=issue.swc_id[4:],  # remove 'SWC-' prefix
+                address=issue.locations[0].source_map.components[0].offset
+                if issue.locations
+                else -1,
+                swc_id=issue.swc_id[4:] or "None",  # remove 'SWC-' prefix
                 title=issue.swc_title,
                 bytecode=contract.creation_code,
                 severity=issue.severity.capitalize(),

mythril/solidity/soliditycontract.py

@@ -56,15 +56,15 @@ def get_contracts_from_file(input_file, solc_settings_json=None, solc_binary="so
     )
 
     try:
-        for contractName in data["contracts"][input_file].keys():
+        for contract_name in data["contracts"][input_file].keys():
             if len(
-                data["contracts"][input_file][contractName]["evm"]["deployedBytecode"][
+                data["contracts"][input_file][contract_name]["evm"]["deployedBytecode"][
                     "object"
                 ]
             ):
                 yield SolidityContract(
                     input_file=input_file,
-                    name=contractName,
+                    name=contract_name,
                     solc_settings_json=solc_settings_json,
                     solc_binary=solc_binary,
                 )