small code improvement

6 years ago · 14bf014b80
parent 81713a3d8e
commit 14bf014b80
1 changed files with 2 additions and 1 deletions
--- a/swipe.php
+++ b/swipe.php
@ -59,7 +59,8 @@ class swipe extends rcube_plugin

        if ($this->rcube->output->type == 'html' && $this->rcube->action == '') {
            $this->menu_file = '/' . $this->local_skin_path() . '/menu.html';
-            if (is_file(slashify($this->home) . $this->menu_file)) {
+            $filepath = slashify($this->home) . $this->menu_file;
+            if (is_file($filepath) && is_readable($filepath)) {
                $this->rcube->output->set_env('swipe_actions', array(
                    'left' => $this->config['left'],
                    'right' => $this->config['right'],