From 9b48e6a1bc0f6f0a3870fa739d052974e69fd8e3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gerry=20Wei=C3=9Fbach?= <gerry.w@gammaproduction.de>
Date: Wed, 5 Apr 2017 14:42:57 +0200
Subject: [PATCH] Continue if there are no attributes
If an entry in the loop at `_tpl_metaheaders_action` has no content, skip this entry.
---
inc/template.php | 1 +
1 file changed, 1 insertion(+)
diff --git a/inc/template.php b/inc/template.php
index 85d3f9eee..19c36abed 100644
--- a/inc/template.php
+++ b/inc/template.php
@@ -449,6 +449,7 @@ function _tpl_metaheaders_action($data) {
echo "<!--[if gte IE 9]><!-->\n"; // no scripts for old IE
}
foreach($inst as $attr) {
+ if ( empty($attr) ) { continue; }
echo '<', $tag, ' ', buildAttributes($attr);
if(isset($attr['_data']) || $tag == 'script') {
if($tag == 'script' && $attr['_data'])
--
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