From 9025d07767b19bb3d0f694c5c39b61446b4917a1 Mon Sep 17 00:00:00 2001
From: Thomas Lange <code@nerdmind.de>
Date: Fri, 5 May 2017 03:08:54 +0200
Subject: Prevent "$ITEM['BODY']['HTML']()" which is a closure since version
 2.1 from calling twice.

---
 template/standard/html/feed/item_page.php | 6 ++++--
 template/standard/html/feed/item_post.php | 6 ++++--
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/template/standard/html/feed/item_page.php b/template/standard/html/feed/item_page.php
index 25d7d30..4935282 100644
--- a/template/standard/html/feed/item_page.php
+++ b/template/standard/html/feed/item_page.php
@@ -6,6 +6,8 @@
 # [see documentation]                                                          #
 #                                                                              #
 #%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%#
+
+$HTML = $PAGE['BODY']['HTML']();
 ?>
 <item>
 	<title><?=escapeHTML($PAGE['ATTR']['NAME'])?></title>
@@ -13,10 +15,10 @@
 	<guid isPermaLink="false"><?=$PAGE['GUID']?></guid>
 	<pubDate><?=parseDatetime($PAGE['ATTR']['TIME_INSERT'], '[RFC2822]')?></pubDate>
 	<dc:creator><?=escapeHTML($USER['ATTR']['FULLNAME'])?></dc:creator>
-	<description><?=escapeHTML(description($PAGE['BODY']['HTML'](), 400))?></description>
+	<description><?=escapeHTML(description($HTML, 400))?></description>
 	<content:encoded>
 		<![CDATA[
-			<?=$PAGE['BODY']['HTML']()?>
+			<?=$HTML?>
 		]]>
 	</content:encoded>
 	<?php foreach($PAGE['FILE']['LIST'] as $fileURL): ?>
diff --git a/template/standard/html/feed/item_post.php b/template/standard/html/feed/item_post.php
index 7f477d6..30e97ab 100644
--- a/template/standard/html/feed/item_post.php
+++ b/template/standard/html/feed/item_post.php
@@ -6,6 +6,8 @@
 # [see documentation]                                                          #
 #                                                                              #
 #%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%#
+
+$HTML = $POST['BODY']['HTML']();
 ?>
 <item>
 	<title><?=escapeHTML($POST['ATTR']['NAME'])?></title>
@@ -13,10 +15,10 @@
 	<guid isPermaLink="false"><?=$POST['GUID']?></guid>
 	<pubDate><?=parseDatetime($POST['ATTR']['TIME_INSERT'], '[RFC2822]')?></pubDate>
 	<dc:creator><?=escapeHTML($USER['ATTR']['FULLNAME'])?></dc:creator>
-	<description><?=escapeHTML(description($POST['BODY']['HTML'](), 400))?></description>
+	<description><?=escapeHTML(description($HTML, 400))?></description>
 	<content:encoded>
 		<![CDATA[
-			<?=$POST['BODY']['HTML']()?>
+			<?=$HTML?>
 		]]>
 	</content:encoded>
 	<?php foreach($POST['FILE']['LIST'] as $fileURL): ?>
-- 
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