From 5fece7fc1be798869cefc71dc9ea7b8a7fd4173c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= <martin@v.loewis.de>
Date: Fri, 6 Oct 2000 21:11:20 +0000
Subject: [PATCH] Don't use a file object as system id; try to propagate the
 file name to the InputSource.

---
 Lib/xml/sax/saxutils.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Lib/xml/sax/saxutils.py b/Lib/xml/sax/saxutils.py
index 892f34dc1cb..9fe8a4a9992 100644
--- a/Lib/xml/sax/saxutils.py
+++ b/Lib/xml/sax/saxutils.py
@@ -203,8 +203,10 @@ def prepare_input_source(source, base = ""):
         source = xmlreader.InputSource(source)
     elif hasattr(source, "read"):
         f = source
-        source = xmlreader.InputSource(source)
+        source = xmlreader.InputSource()
         source.setByteStream(f)
+        if hasattr(f, "name"):
+            f.setSystemId(f.name)
 
     if source.getByteStream() is None:
         sysid = source.getSystemId()