commit 5430b432e6a40c45b790afb2e21668d8164342a6
author Guido van Rossum <guido@python.org> Mon Jun 22 15:46:26 1998 +0000
committer Guido van Rossum <guido@python.org> Mon Jun 22 15:46:26 1998 +0000
tree c94148e02b744d5f44e043f5f179874a2971523b
parent 65b7863efc55a284bb16d4c4a25f774dcbe21776

Bugfix to ESR's code reported by himself: should use hasattr() to test
for presence unread, not getattr()!

Lib/rfc822.py

diff --git a/Lib/rfc822.py b/Lib/rfc822.py
index 87d7d39..fc244c5 100644
--- a/Lib/rfc822.py
+++ b/Lib/rfc822.py
@@ -160,7 +160,7 @@
                 else:
                     self.status = 'Non-header line where header expected'
                 # Try to undo the read.
-                if getattr(self.fp, 'unread'):
+                if hasattr(self.fp, 'unread'):
                     self.fp.unread(line)
                 elif self.seekable:
                     self.fp.seek(-len(line), 1)