Hotfix 1.4.3

VERSION

@@ -1 +1 @@
-1.4.2
+1.4.3

iconservice/iiss/reward_calc/ipc/message.py

@@ -21,14 +21,14 @@
 from iconservice.base.address import Address
 from iconservice.utils.msgpack_for_ipc import MsgPackForIpc, TypeTag
 
-_next_msg_id: int = 0
+_next_msg_id: int = 1
 
 
 def _get_next_id() -> int:
  global _next_msg_id
 
  msg_id: int = _next_msg_id
- _next_msg_id = (msg_id + 1) % 0xffffffff
+ _next_msg_id = max(1, (msg_id + 1) % 0xffffffff)
 
  return msg_id
 

tests/iiss/ipc/test_message.py

@@ -0,0 +1,25 @@
+import unittest
+
+from iconservice.iiss.reward_calc.ipc import message
+
+
+class TestMessage(unittest.TestCase):
+ def test_get_next_id(self):
+ assert message._next_msg_id == 1
+
+ msg_id: int = message._get_next_id()
+ assert msg_id == 1
+ assert message._next_msg_id == 2
+
+ msg_id: int = message._get_next_id()
+ assert msg_id == 2
+ assert message._next_msg_id == 3
+
+ message._next_msg_id = 0xffffffff
+ msg_id: int = message._get_next_id()
+ assert msg_id == 0xffffffff
+ assert message._next_msg_id == 1
+
+ msg_id: int = message._get_next_id()
+ assert msg_id == 1
+ assert message._next_msg_id == 2