Files
wordpress/wp-includes
Sergey Biryukov f6412575c8 Query: Check if $wp_query is set in query loop functions.
This avoids a PHP fatal error if any of these functions are called too early:

* `have_posts()`
* `in_the_loop()`
* `rewind_posts()`
* `the_post()`
* `have_comments()`
* `the_comment()`

bringing some consistency with conditional tags: `is_single()`, `is_home()`, etc.

This commit also removes unnecessary `return` from `the_comment()`, for consistency with `the_post()`. As `WP_Query::the_comment()` does not have a return value, this statement did not have any effect in practice.

Follow-up to [4934], [8807], [16947], [17068], [17083], [49147], [53395], [53396], [53400].

Props vdankbaar, thijso, teunvgisteren, timkersten655, SergeyBiryukov.
Fixes #55722.
Built from https://develop.svn.wordpress.org/trunk@53429


git-svn-id: http://core.svn.wordpress.org/trunk@53018 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2022-05-22 15:17:14 +00:00
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2022-04-28 09:49:16 +00:00
2022-05-20 00:49:18 +00:00
2022-04-28 09:46:21 +00:00