empty flag results in multiple warnings

dokufreaks / plugin-include

A DokuWiki plugin for including other wiki pages into the current one.

http://www.dokuwiki.org/plugin:include

GNU General Public License v2.0

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empty flag results in multiple warnings #246

Closed bradbulger closed 4 years ago

bradbulger commented 4 years ago

In the get_flags() method of helper_plugin_include, an empty flag was causing multiple PHP warnings. The problem was that a strpos() call was testing against -1. Changing that to false fixes it.

if (strpos($flag, '=') !== -1) {
if (strpos($flag, '=') !== false) {