From 06407b35b16cdd141a1cc6fdc122762add855279 Mon Sep 17 00:00:00 2001
From: Brett Cannon <bcannon@gmail.com>
Date: Fri, 29 Oct 2010 23:08:13 +0000
Subject: [PATCH] Properly close a temporary TextIOWrapper in 'email'.

---
 Lib/email/parser.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Lib/email/parser.py b/Lib/email/parser.py
index b83e0f7e6b..6caaff53ad 100644
--- a/Lib/email/parser.py
+++ b/Lib/email/parser.py
@@ -120,7 +120,8 @@ class BytesParser:
         meaning it parses the entire contents of the file.
         """
         fp = TextIOWrapper(fp, encoding='ascii', errors='surrogateescape')
-        return self.parser.parse(fp, headersonly)
+        with fp:
+            return self.parser.parse(fp, headersonly)
 
 
     def parsebytes(self, text, headersonly=False):
-- 
2.49.0