Re-init plugins when changing to task (#7459)

When roundcube initializes on a different task, plugins for just the
new task do not get initialized, and hence do not get executed when
the exec_hook call is made

One example is if check_auth fails, the login page will render,
but the plugins with 'login' task will not be fired

1 files changed, 5 insertions, 0 deletions

diff --git a/program/include/rcmail.php b/program/include/rcmail.php
index 1122152b5..f9f7a0f77 100644
--- a/program/include/rcmail.php
+++ b/program/include/rcmail.php
@@ -161,6 +161,11 @@ class rcmail extends rcube
             $task = asciiwords($task, true) ?: 'mail';
         }
 
+        // Re-initialize plugins if task is changing
+        if (!empty($this->task) && $this->task != $task) {
+            $this->plugins->init($this, $task);
+        }
+
         $this->task      = $task;
         $this->comm_path = $this->url(array('task' => $this->task));