$attachments should aways be an array

In order to avoid a PHP 7.2 error when using count()

diff --git a/include/api.php b/include/api.php
index f0120684c99d218e45613f137f5d8adba2883cb7..ebf48c9b78957b68f3a97a8621207961e8786eae 100644 (file)
--- a/include/api.php
+++ b/include/api.php
@@ -2716,7 +2716,7 @@ function api_convert_item($item)
  *
  * @param string $body
  *
- * @return array|false
+ * @return array
  */
 function api_get_attachments(&$body)
 {
@@ -2727,7 +2727,7 @@ function api_get_attachments(&$body)
        $ret = preg_match_all("/\[img\]([$URLSearchString]*)\[\/img\]/ism", $text, $images);
 
        if (!$ret) {
-               return false;
+               return [];
        }
 
        $attachments = [];