From 95d4d2c99731579fe997f034a42faf225f3ed1f7 Mon Sep 17 00:00:00 2001
From: mle <mle@whitestein.com>
Date: Sun, 19 May 2024 18:11:58 +0200
Subject: [PATCH] Support fragmented responses also in AA55 protocol.

---
 goodwe/protocol.py | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/goodwe/protocol.py b/goodwe/protocol.py
index 5669092..37c8b70 100644
--- a/goodwe/protocol.py
+++ b/goodwe/protocol.py
@@ -504,8 +504,7 @@ def _validate_response(data: bytes, response_type: str) -> bool:
         data[-2:] is checksum (plain sum of response data incl. header)
         """
         if len(data) <= 8 or len(data) != data[6] + 9:
-            logger.debug("Response has unexpected length: %d, expected %d.", len(data), data[6] + 9)
-            return False
+            raise PartialResponseException(len(data), data[6] + 9)
         elif response_type:
             data_rt_int = int.from_bytes(data[4:6], byteorder="big", signed=True)
             if int(response_type, 16) != data_rt_int: