migrator/jabberd14: Minor refactoring.

diff --git a/tools/migration/migrator/jabberd14.lua b/tools/migration/migrator/jabberd14.lua
index 47004a52df5a7654d63a71fd8af3d76b63d0f52f..54c45d94116e1096df00f055513fb5521f915bdd 100644 (file)
--- a/tools/migration/migrator/jabberd14.lua
+++ b/tools/migration/migrator/jabberd14.lua
@@ -67,15 +67,12 @@ local parse_xml = (function()
 end)();
 
 local function load_xml(path)
-       if path then
-               local f, err = io_open(path);
-               if not f then return f, err; end
-               local data = f:read("*a");
-               f:close();
-               if data then
-                       return parse_xml(data);
-               end
-       end
+       local f, err = io_open(path);
+       if not f then return f, err; end
+       local data = f:read("*a");
+       f:close();
+       if not data then return; end
+       return parse_xml(data);
 end
 
 local function load_spool_file(host, filename, path)