[phpwiki-checkins] SF.net SVN: phpwiki:[7275] trunk/lib/plugin/UnfoldSubpages.php

[<var...@us...>]

Revision: 7275
          http://phpwiki.svn.sourceforge.net/phpwiki/?rev=7275&view=rev
Author:   vargenau
Date:     2009-11-21 15:02:06 +0000 (Sat, 21 Nov 2009)

Log Message:
-----------
Avoid "Undefined variable" notice

Modified Paths:
--------------
    trunk/lib/plugin/UnfoldSubpages.php

Modified: trunk/lib/plugin/UnfoldSubpages.php
===================================================================
--- trunk/lib/plugin/UnfoldSubpages.php	2009-11-20 17:50:59 UTC (rev 7274)
+++ trunk/lib/plugin/UnfoldSubpages.php	2009-11-21 15:02:06 UTC (rev 7275)
@@ -170,7 +170,7 @@
                                                      false, $ct)));
             }
         }
-        if (! $cpagename ) {
+        if (! isset($cpagename)) {
             return $this->error(sprintf(_("%s has no subpages defined."), $pagename));
         }
         return $content;


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