modxcms#1035 modxcms#1051 F: Avoid error "strpos(): Empty needle" for…

… empty content/templates
Deesen · Dec 4, 2016 · 842a844 · 842a844 · Jako · Dec 7, 2016
1 parent feb6168
commit 842a844
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/manager/includes/document.parser.class.inc.php b/manager/includes/document.parser.class.inc.php
@@ -4721,7 +4721,7 @@ function removeSanitizeSeed ($string=''){
     function cleanUpMODXTags($content='') {
         global $sanitize_seed;
 
-        if(strpos($sanitize_seed,$content)!==false) $content = str_replace($sanitize_seed, '', $content);
+        if($content !== '' && strpos($sanitize_seed,$content)!==false) $content = str_replace($sanitize_seed, '', $content);
 
         $enable_filter = $this->config['enable_filter'];
         $this->config['enable_filter'] = 1;