Merge pull request #23176 from lidizheng/fix-del

Avoid attribute error in __del__ of _ChannelCallState
5 years ago · 8cd6ee6297
parent 84d4fca6d2 7294172c8f
commit 8cd6ee6297
1 changed files with 3 additions and 1 deletions
--- a/src/python/grpcio/grpc/_channel.py
+++ b/src/python/grpcio/grpc/_channel.py
@ -1123,7 +1123,9 @@ class _ChannelCallState(object):
        self.managed_calls = 0

    def __del__(self):
-        self.channel.close(cygrpc.StatusCode.cancelled, 'Channel deallocated!')
+        if hasattr(self, 'channel') and self.channel:
+            self.channel.close(cygrpc.StatusCode.cancelled,
+                               'Channel deallocated!')


 def _run_channel_spin_thread(state):