Recognize another Firebird exception in dialect.is_disconnect()

diff --git a/lib/sqlalchemy/databases/firebird.py b/lib/sqlalchemy/databases/firebird.py
index 5e231e8728f19e77343e564325a8922049733dab..8700b6cce93d782d13d237c97ea7d30a08e4004c 100644 (file)
--- a/lib/sqlalchemy/databases/firebird.py
+++ b/lib/sqlalchemy/databases/firebird.py
@@ -392,6 +392,8 @@ class FBDialect(default.DefaultDialect):
     def is_disconnect(self, e):
         if isinstance(e, self.dbapi.OperationalError):
             return 'Unable to complete network request to host' in str(e)
+        elif isinstance(e, self.dbapi.ProgrammingError):
+            return 'Invalid connection state' in str(e)
         else:
             return False