1 files changed, 8 insertions, 9 deletions
diff --git a/phpBB/includes/functions_download.php b/phpBB/includes/functions_download.php
index 7d21147ab5..74c8be5f7b 100644
--- a/phpBB/includes/functions_download.php
+++ b/phpBB/includes/functions_download.php
@@ -618,21 +618,20 @@ function phpbb_increment_downloads($db, $ids)
 * Checks every attachment to see if it has an allowed extension
 *
 * @param array $extensions As generated by phpbb_cache_service::obtain_attach_extensions
-* @param array &$attachments An array of attachments to check
+* @param array $attachments An array of attachment row to check
 *
-* @return bool Whether any of the attachments had allowed extensions
+* @return array Array of attachment rows with allowed extension
 */
-function phpbb_check_attach_extensions($extensions, &$attachments)
+function phpbb_filter_disallowed_extensions($extensions, $attachments)
 {
-	$new_ary = array();
-	foreach ($attachments as $attach)
+	$result = array();
+	foreach ($attachments as $row)
 	{
-		if (isset($extensions['_allowed_'][$attach['extension']]))
+		if (isset($extensions['_allowed_'][$row['extension']]))
 		{
-			$new_ary[] = $attach;
+			$result[] = $row;
 		}
 	}
 
-	$attachments = $new_ary;
-	return !empty($attachments);
+	return $result;
 }