Added guard to avoid failure on __del__ of unborn connection

diff --git a/psycopg3/psycopg3/connection.py b/psycopg3/psycopg3/connection.py
index 0592123325948a2d135197377c83c5f08496b39c..f3e4b35dabea3615617b9c83c7ef389eb04e4d33 100644 (file)
--- a/psycopg3/psycopg3/connection.py
+++ b/psycopg3/psycopg3/connection.py
@@ -124,6 +124,10 @@ class BaseConnection(AdaptContext):
         pgconn.notify_handler = partial(BaseConnection._notify_handler, wself)
 
     def __del__(self) -> None:
+        # If fails on connection we might not have this attribute yet
+        if not hasattr(self, "pgconn"):
+            return
+
         status = self.pgconn.transaction_status
         if status == TransactionStatus.UNKNOWN:
             return