Fix --list-increments bug in set_must_escape_dos_devices.

git-svn-id: http://svn.savannah.nongnu.org/svn/rdiff-backup@792 2b77aa54-bcbc-44c9-a7ec-4f6cf2b41109

trunk/rdiff-backup/CHANGELOG

+New in v1.1.10 (????/??/??)
+---------------------------
+
+Fix --list-increments bug in set_escape_dos_devices. (Marc
+Dyksterhouse)
+
+
 New in v1.1.9 (2007/01/29)
 --------------------------
 

trunk/rdiff-backup/rdiff_backup/fs_abilities.py

@@ -603,13 +603,16 @@ class RestoreSetGlobals(SetGlobals):
 
 	def set_must_escape_dos_devices(self, rbdir):
 		"""If local edd or src edd, then must escape """
+		if getattr(self, "src_fsa", None) is not None:
+			src_edd = self.src_fsa.escape_dos_devices
+		else: src_edd = 0
 		device_rp = rbdir.append("aux")
 		if device_rp.lstat(): local_edd = 1
 		else: local_edd = 0
 		SetConnections.UpdateGlobal('must_escape_dos_devices', \
-			self.src_fsa.escape_dos_devices or local_edd)
+			src_edd or local_edd)
 		log.Log("Restore: must_escape_dos_devices = %d" % \
-				(self.src_fsa.escape_dos_devices or local_edd), 4)
+				(src_edd or local_edd), 4)
 
 	def set_chars_to_quote(self, rbdir):
 		"""Set chars_to_quote from rdiff-backup-data dir"""