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[squirrelmail.git] / functions / plugin.php

diff --git a/functions/plugin.php b/functions/plugin.php
index d3a13f9193e84a13e68c289f32adbffa63b3eeb5..930409d0fbfaaae41e87c308622c41b15e179be4 100644 (file)
--- a/functions/plugin.php
+++ b/functions/plugin.php
@@ -7,7 +7,7 @@
  *
  * Documentation on how to write plugins might show up some time.
  *
- * @copyright © 1999-2007 The SquirrelMail Project Team
+ * @copyright 1999-2020 The SquirrelMail Project Team
  * @license http://opensource.org/licenses/gpl-license.php GNU Public License
  * @version $Id$
  * @package squirrelmail
@@ -975,8 +975,10 @@ function check_plugin_dependencies($plugin_name, $force_inclusion = FALSE)
          {
             $version = explode('.', substr($depend_requirements['version'], strpos($depend_requirements['version'], ':') + 1), 3);
             $version[0] = intval($version[0]);
-            $version[1] = intval($version[1]);
-            $version[2] = intval($version[2]);
+            if (isset($version[1])) $version[1] = intval($version[1]);
+            else $version[1] = 0;
+            if (isset($version[2])) $version[2] = intval($version[2]);
+            else $version[2] = 0;
 
             if (!check_sm_version($version[0], $version[1], $version[2]))
                $missing_or_bad[$depend_name] = $depend_requirements;