Prevent fatal error caused by empty categories

diff --git a/com.woltlab.wcf/templates/settings.tpl b/com.woltlab.wcf/templates/settings.tpl
index 17ca02b2a157c07e1e16b4d7be27abdb3d5d71f8..960b7ab2f81744ea48b05b0b588468c68d521655 100644 (file)
--- a/com.woltlab.wcf/templates/settings.tpl
+++ b/com.woltlab.wcf/templates/settings.tpl
@@ -110,13 +110,15 @@
                        {/if}
                {/if}
                
-               {foreach from=$optionTree[0][categories][0][categories] item=optionCategory}
-                       <fieldset>
-                               <legend>{lang}wcf.user.option.category.{@$optionCategory[object]->categoryName}{/lang}</legend>
-                               
-                               {include file='userProfileOptionFieldList' options=$optionCategory[options] langPrefix='wcf.user.option.'}
-                       </fieldset>
-               {/foreach}
+               {if !$optionTree|empty}
+                       {foreach from=$optionTree[0][categories][0][categories] item=optionCategory}
+                               <fieldset>
+                                       <legend>{lang}wcf.user.option.category.{@$optionCategory[object]->categoryName}{/lang}</legend>
+                                       
+                                       {include file='userProfileOptionFieldList' options=$optionCategory[options] langPrefix='wcf.user.option.'}
+                               </fieldset>
+                       {/foreach}
+               {/if}
                
                {event name='fieldsets'}
        </div>