From 0eb04fae67646e283b7d750d1e2119e37c398f95 Mon Sep 17 00:00:00 2001
From: Shane Smiskol <shane@smiskol.com>
Date: Sat, 26 Aug 2023 06:45:46 -0700
Subject: [PATCH] iso-tp: return if updated (#1610)

return if updated

reverts some of https://github.com/commaai/panda/pull/1314
---
 python/uds.py | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/python/uds.py b/python/uds.py
index f607209412..7d2a0ce0d6 100644
--- a/python/uds.py
+++ b/python/uds.py
@@ -449,18 +449,18 @@ def recv(self, timeout=None) -> Tuple[Optional[bytes], bool]:
       timeout = self.timeout
 
     start_time = time.monotonic()
-    rx_in_progress = False
+    updated = False
     try:
       while True:
         for msg in self._can_client.recv():
-          frame_type = self._isotp_rx_next(msg)
+          self._isotp_rx_next(msg)
           start_time = time.monotonic()
-          rx_in_progress = frame_type == ISOTP_FRAME_TYPE.CONSECUTIVE
+          updated = True
           if self.tx_done and self.rx_done:
-            return self.rx_dat, False
+            return self.rx_dat, updated
         # no timeout indicates non-blocking
         if timeout == 0:
-          return None, rx_in_progress
+          return None, updated
         if time.monotonic() - start_time > timeout:
           raise MessageTimeoutError("timeout waiting for response")
     finally: