Catch another reasonable error when reading extended attributes.

git-svn-id: http://svn.savannah.nongnu.org/svn/rdiff-backup@906 2b77aa54-bcbc-44c9-a7ec-4f6cf2b41109

trunk/rdiff-backup/CHANGELOG

 New in v1.1.17 (????/??/??)
 ---------------------------
 
+Catch another reasonable error when reading EAs. (Andrew Ferguson)
+
 Use the Python os.lstat() on Windows. (Patch from Josh Nisly)
 
 Support for Windows ACLs. (Patch from Josh Nisly and Fred Gansevles)

trunk/rdiff-backup/rdiff_backup/eas_acls.py

@@ -58,7 +58,7 @@ class ExtendedAttributes:
 		"""Set the extended attributes from an rpath"""
 		try: attr_list = rp.conn.xattr.listxattr(rp.path)
 		except IOError, exc:
-			if exc[0] == errno.EOPNOTSUPP or exc[0] == errno.EPERM:
+			if exc[0] in (errno.EOPNOTSUPP, errno.EPERM, errno.ETXTBSY):
 				return # if not supported, consider empty
 			if exc[0] == errno.EACCES or exc[0] == errno.ENOENT:
 				log.Log("Warning: listattr(%s): %s" % (repr(rp.path), exc), 3)