Calling `Walker_Page::walk()` directly was causing an `Undefined index: item_spacing` notice to be thrown, this adds an `isset()` check to prevent it. Props bhargavbhandari90. Fixes #39564. Built from https://develop.svn.wordpress.org/trunk@39949 git-svn-id: http://core.svn.wordpress.org/trunk@39886 1a063a9b-81f0-0310-95a4-ce76da25c4cd
5.8 KiB
5.8 KiB