Change Details

Steps to Reproduce: Visit [https://en.wikipedia.org/wiki/%26_;](https://en.wikipedia.org/wiki/%26_;) . Actual Results: The site redirects you to https://en.wikipedia.org/wiki/%26, meaning that the _; is stripped. Expected Results: The site should show you the page with the title `&_;`, like https://en.wiktionary.org/w/index.php?title=%26_;&action=view.

Steps to Reproduce: Visit [https://en.wiktionary.org/wiki/%26_;](https://en.wikipedia.org/wiki/%26_;) . Actual Results: The site redirects you to https://en.wiktionary.org/wiki/%26, meaning that the _; is stripped. Expected Results: The site should show you the page with the title `&_;`, like https://en.wiktionary.org/w/index.php?title=%26_;&action=view. The same also happens on other MediaWiki sites, like English Wikipedia.

Steps to Reproduce: Visit [https://en.wikipediawiktionary.org/wiki/%26_;](https://en.wikipedia.org/wiki/%26_;) . Actual Results: The site redirects you to https://en.wikipediawiktionary.org/wiki/%26, meaning that the _; is stripped. Expected Results: The site should show you the page with the title `&_;`, like https://en.wiktionary.org/w/index.php?title=%26_;&action=view. The same also happens on other MediaWiki sites, like English Wikipedia.