Fix crash in human tx render on null receipt, order of rpc in rpc settings process

chainlib/eth/settings.py

@@ -16,6 +16,13 @@ def process_settings_rpc(settings, config):
     rpc = chainlib.eth.cli.Rpc(settings.get('WALLET'))
     conn = rpc.connect_by_config(config)
 
+    settings.set('CONN', conn)
+    settings.set('RPC_ID_GENERATOR', rpc.id_generator)
+    settings.set('RPC_SEND', config.true('_RPC_SEND'))
+
+    gas_oracle = rpc.get_gas_oracle()
+    settings.set('GAS_ORACLE', gas_oracle)
+
     try:
         settings.set('SIGNER', rpc.get_signer())
         sender_address = rpc.get_sender_address()
@@ -25,16 +32,9 @@ def process_settings_rpc(settings, config):
     except SignerMissingException:
         pass
 
-    gas_oracle = rpc.get_gas_oracle()
-    settings.set('GAS_ORACLE', gas_oracle)
-
     nonce_oracle = rpc.get_nonce_oracle()
     settings.set('NONCE_ORACLE', nonce_oracle)
 
-    settings.set('CONN', conn)
-    settings.set('RPC_ID_GENERATOR', rpc.id_generator)
-    settings.set('RPC_SEND', config.true('_RPC_SEND'))
-    
     return settings
 
 
@@ -93,6 +93,9 @@ def process_settings_contract(settings, config):
     except KeyError:
         return settings
 
+    if exec_address_in == None:
+        return settings
+
     exec_address = to_checksum_address(exec_address_in)
     if not config.true('_UNSAFE') and exec_address != exec_address_in:
         raise ValueError('invalid checksum address: {}'.format(exec_address_in))

chainlib/eth/tx.py

@@ -749,13 +749,16 @@ input {}
         self.payload,
         )
 
-        if self.status != Status.PENDING:
+        status = Status.UNKNOWN.name
+        logg.debug('selfstatus {}'.format(self.status))
+        if self.result != None and self.result.status != Status.PENDING:
             s += """gas_used {}
 """.format(
         self.result.fee_cost,
+            status = self.result.status.name
         )
 
-        s += 'status ' + self.status.name + '\n'
+        s += 'status ' + status + '\n'
 
         if self.block != None:
             s += """block_number {}