From: Daniele Varrazzo <daniele.varrazzo@gmail.com>
Date: Sun, 21 Feb 2021 03:48:03 +0000 (+0100)
Subject: pool.close() called on del, idemptotent
X-Git-Tag: 3.0.dev0~87^2~56
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e53dd8cb1b1b2c9438133eade53710281589b9fe;p=thirdparty%2Fpsycopg.git

pool.close() called on del, idemptotent
---

diff --git a/psycopg3/psycopg3/pool.py b/psycopg3/psycopg3/pool.py
index 8c62faaa3..6b8aa28cf 100644
--- a/psycopg3/psycopg3/pool.py
+++ b/psycopg3/psycopg3/pool.py
@@ -123,6 +123,9 @@ class ConnectionPool:
             f" {self.name!r} at 0x{id(self):x}>"
         )
 
+    def __del__(self) -> None:
+        self.close()
+
     @contextmanager
     def connection(
         self, timeout: Optional[float] = None
@@ -312,6 +315,9 @@ class ConnectionPool:
         with a `PoolClosed` exception. Currently used connections will not be
         closed until returned to the pool.
         """
+        if self._closed:
+            return
+
         with self._lock:
             self._closed = True