previewing site without toc: makes sure $toc is an array

samuelet / indexmenu

A dokuwiki plugin to show a customizable and sortable index for a namespace.

http://dokuwiki.org/plugin:indexmenu

GNU General Public License v2.0

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previewing site without toc: makes sure $toc is an array #250

Closed BS666 closed 2 years ago

BS666 commented 2 years ago

Encountered a warning while browsing my dokuwiki (preview site without toc): Warning: count(): Parameter must be an array or an object that implements Countable in /opt/dokuwiki/lib/plugins/indexmenu/action.php on line 224 warning