Test for symlink permissions now produces a functioning symlink.

git-svn-id: http://svn.savannah.nongnu.org/svn/rdiff-backup@968 2b77aa54-bcbc-44c9-a7ec-4f6cf2b41109

trunk/rdiff-backup/CHANGELOG

 New in v1.2.3 (????/??/??)
 ---------------------------
 
+Test for symlink permissions now produces a functioning symlink. Thanks to
+Julien Poffet for reporting the issue. (Andrew Ferguson)
+
 Fix for crash when deleting read-only files on Windows. (Patch from Josh Nisly)
 
 Fix for Python 2.2 in win_acls.py (Closes Savannah bug #24922).

trunk/rdiff-backup/rdiff_backup/fs_abilities.py

@@ -542,16 +542,14 @@ class FSAbilities:
 		sym_source.touch()
 		sym_dest = dir_rp.append("symlinked_file2")
 		try:
-			sym_dest.symlink(sym_source.path)
+			sym_dest.symlink("symlinked_file1")
 		except (OSError, AttributeError):
 			self.symlink_perms = 0
 		else:
 			sym_dest.setdata()
 			assert sym_dest.issym()
-			orig_umask = os.umask(077)
 			if sym_dest.getperms() == 0700: self.symlink_perms = 1
 			else: self.symlink_perms = 0
-			os.umask(orig_umask)
 			sym_dest.delete()
 		sym_source.delete()