From 31484d8633dee02ba4eff0adcf16bcd4e3842cd3 Mon Sep 17 00:00:00 2001
From: Alexander Ebert <ebert@woltlab.com>
Date: Sun, 16 Aug 2015 12:09:31 +0200
Subject: [PATCH] Prevent fatal error caused by empty categories

---
 com.woltlab.wcf/templates/settings.tpl | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/com.woltlab.wcf/templates/settings.tpl b/com.woltlab.wcf/templates/settings.tpl
index 17ca02b2a1..960b7ab2f8 100644
--- 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>
-- 
2.20.1