Issue #23865: close() methods in multiple modules now are idempotent and more
robust at shutdown. If needs to release multiple resources, they are released
even if errors are occured.
diff --git a/Lib/distutils/text_file.py b/Lib/distutils/text_file.py
index 09a798b..690cb80 100644
--- a/Lib/distutils/text_file.py
+++ b/Lib/distutils/text_file.py
@@ -124,11 +124,11 @@
def close (self):
"""Close the current file and forget everything we know about it
(filename, current line number)."""
-
- self.file.close ()
+ file = self.file
self.file = None
self.filename = None
self.current_line = None
+ file.close()
def gen_error (self, msg, line=None):