Ensure sanitizeHTML gets a string (#2351)

Regression triggered by https://github.com/FreshRSS/FreshRSS/pull/2228
6 years ago · 912480fab8
parent 0a067dbcd4
commit 912480fab8
1 changed files with 3 additions and 0 deletions
--- a/lib/lib_rss.php
+++ b/lib/lib_rss.php
@ -280,6 +280,9 @@ function customSimplePie($attributes = array()) {
 }

 function sanitizeHTML($data, $base = '') {
+	if (!is_string($data)) {
+		return '';
+	}
 	static $simplePie = null;
 	if ($simplePie == null) {
 		$simplePie = customSimplePie();