When unreadable dirs are updated, remove them from the list of dirs whose

permissions need to be reset later since we do it during the backup.


git-svn-id: http://svn.savannah.nongnu.org/svn/rdiff-backup@876 2b77aa54-bcbc-44c9-a7ec-4f6cf2b41109

trunk/rdiff-backup/CHANGELOG

 New in v1.1.16 (????/??/??)
 ---------------------------
 
+Correctly handle updates to nested directories with unreadable permissions.
+Thanks to John Goerzen for the bug report. Closes Debian bugs #389134 and
+#411849. (Andrew Ferguson)
+
 Manpage improvements from Justin Pryzby.
 
 Improve the handling of directories with many small files when backing-up

trunk/rdiff-backup/rdiff_backup/backup.py

@@ -651,6 +651,15 @@ class PatchITRB(rorpiter.ITRBranch):
 		"""Finish processing directory"""
 		if self.dir_update:
 			assert self.base_rp.isdir()
+
+			if (Globals.process_uid != 0 and
+					self.dir_update.getperms() % 01000 < 0700):
+				# Directory's permissions were adjusted at the start to
+				# make it readable -- remove it from the list since they
+				# will be reset by the copy_attribs() call
+				self.CCPP.dir_perms_list.remove((self.base_rp,
+					self.dir_update.getperms()))
+
 			rpath.copy_attribs(self.dir_update, self.base_rp)
 		elif self.dir_replacement:
 			self.base_rp.rmdir()