Check that per_page is not zero before using it (#37788)

WordPress · Jan 10, 2022 · c9ba458 · c9ba458
1 parent 5d9a7a7
commit c9ba458
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/block-library/src/comments-pagination-next/index.php b/packages/block-library/src/comments-pagination-next/index.php
@@ -23,7 +23,7 @@ function render_block_core_comments_pagination_next( $attributes, $content, $blo
 		}
 	}
 	$comments_number  = (int) get_comments_number();
-	$max_page         = isset( $per_page ) ? (int) floor( $comments_number / $per_page ) : 0;
+	$max_page         = 0 !== $per_page ? (int) floor( $comments_number / $per_page ) : 0;
 	$default_label    = __( 'Next Comments' );
 	$label            = isset( $attributes['label'] ) && ! empty( $attributes['label'] ) ? $attributes['label'] : $default_label;
 	$pagination_arrow = get_comments_pagination_arrow( $block, 'next' );