Comments Pagination Next block: fix accidental division by zero #37788
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Description
What
It fixes #37785, a small bug of the Comments Pagination Next block that triggers a
division by zero
warning when noper_page
was set in either the parent Comments Query Loop block or in the WordPress settings.Why
Under those conditions, it was possible to run a division by zero in the code.
How
I replaced an
isset( $per_page )
which always returns true for a comparison of0 !== $per_page
.How has this been tested?
I tested it manually by adding a new Comment Query Loop block in a WordPress site with the default comments configuration.
Screenshots
I made a small video to explain the problem and this possible solution in more detail: https://www.loom.com/share/3aa2b9d8ab73417bac074a7c7d84cd50
Types of changes
This is a bug fix.
Checklist: