no delimiter if empty

diff --git a/include/main.js b/include/main.js
index 9e657f335d3c0843b6971103cb98ab9c9615653f..824f2dfdfcce3843880a2e5a83ee3bc5dfd46a28 100644 (file)
--- a/include/main.js
+++ b/include/main.js
@@ -108,7 +108,7 @@
                prev = 'live-' + src;
 
                in_progress = true;
-               var udargs = '/' + netargs;
+               var udargs = ((netargs.length) ? '/' + netargs : '');
                var update_url = 'update_' + src + udargs + '?p=' + profile_uid + '&page=' + profile_page + '&msie=' + ((msie) ? 1 : 0);
 
                $.get(update_url,function(data) {