- handle situation when 2nd argument of exec_hook() isn't an array (#1486364)

git-svn-id: https://svn.roundcube.net/trunk@3181 208e9e7b-5314-0410-a742-e7e81cd9613c

1 files changed, 3 insertions, 0 deletions

diff --git a/roundcubemail/program/include/rcube_plugin_api.php b/roundcubemail/program/include/rcube_plugin_api.php
index 75f1cc478..6a26df8e4 100644
--- a/roundcubemail/program/include/rcube_plugin_api.php
+++ b/roundcubemail/program/include/rcube_plugin_api.php
@@ -181,6 +181,9 @@ class rcube_plugin_api
    */
   public function exec_hook($hook, $args = array())
   {
+    if (!is_array($args))
+      $args = array('arg' => $args);
+
     $args += array('abort' => false);
     $this->active_hook = $hook;