ZMySQLDA: `db` may be None if MariaDB connection could not be established.

bdcb653a · Arnaud Fontaine · ebb897ec · bdcb653a
Commit bdcb653a authored Mar 19, 2022 by Arnaud Fontaine
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product/ZMySQLDA/db.py product/ZMySQLDA/db.py +2 -1

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--- a/product/ZMySQLDA/db.py
+++ b/product/ZMySQLDA/db.py
@@ -291,7 +291,8 @@ class DB(TM):
    _p_oid=_p_changed=_registered=None
    def __del__(self):
-      self.db.close()
+      if self.db is not None:
+        self.db.close()
    def _forceReconnection(self):
      db = self.db