Prevents warnings.

Signed-off-by: Stéphane Jacob <sj@m4x.org>

diff --git a/templates/profile/grades.js.tpl b/templates/profile/grades.js.tpl
index 4ab0ca7..ab575cb 100644 (file)
--- a/templates/profile/grades.js.tpl
+++ b/templates/profile/grades.js.tpl
@@ -25,7 +25,7 @@ names     = new Array();
 {foreach from=$medal_list key=type item=list}
   {foreach from=$list item=m}
     names[{$m.id}] = "{$m.text|regex_replace:"/\r?\n/":"\\n"}";
-    {if $grades[$m.id]|@count}
+    {if t($grades[$m.id]) && $grades[$m.id]|@count}
       subgrades[{$m.id}] = new Array({$grades[$m.id]|@count});
       {foreach from=$grades[$m.id] item=g}
         subgrades[{$m.id}][{$g.gid-1}] = [{$g.gid},"{$g.text|regex_replace:"/\r?\n/":"\\n"}"];