From 307ade9f2fb1979a97b868d9de8119c6e3720db0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?R=C3=A9mi=20Vanicat?= <vanicat@debian.org>
Date: Sun, 4 Mar 2018 12:52:16 +0100
Subject: [PATCH] Check for shutil.SameFileError

When copying a mail for MailMover, shutil.copy2 may failed because the
origin and source file are the same. In such a case, we should just
ignore the exception.

Fix #182
---
 afew/MailMover.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/afew/MailMover.py b/afew/MailMover.py
index 6e55a56..f3c749f 100644
--- a/afew/MailMover.py
+++ b/afew/MailMover.py
@@ -73,6 +73,9 @@ def move(self, maildir, rules):
                     try:
                         shutil.copy2(fname, self.get_new_name(fname, destination))
                         to_delete_fnames.append(fname)
+                    except shutil.SameFileError:
+                        logging.warn("trying to move '{}' onto itself".format(fname))
+                        continue
                     except shutil.Error as e:
                         # this is ugly, but shutil does not provide more
                         # finely individuated errors