Sergey Biryukov aa11f4cef1 Query: Avoid PHP notices when get_queried_object() returns null.
`WP_Query` methods assume that `get_queried_object()` would return a non-null value, which is not always the case.

This commit resolves various warnings in `WP_Query` along the lines of:
{{{
Attempt to read property "post_type" on null in wp-includes/class-wp-query.php on line 4338
}}}

Follow-up to [1728], [3639], [8807], [49119].

Props dd32, yellyc, boonebgorges, darkskipper, Howdy_McGee, swissspidy, nacin, mikeschroder, mikejolley, sterlo, datainterlock, utsavmadaan823, kanlukasz, woji29911, hellofromTonya, zikubd, deksar, bwbama, noplanman, nouarah, SergeyBiryukov.
Fixes #29660.

git-svn-id: https://develop.svn.wordpress.org/trunk@54496 602fd350-edb4-49c9-b593-d223f7449a82
2022-10-11 18:13:34 +00:00
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