Incorrect page count when number of records in page is different from page size

Editor assessment

A precise, well-scoped fix: the subject states the exact condition that triggers the bug — records in a page differing from page size — which is exactly the kind of specificity that makes git history searchable. Two style deductions: the subject opens with a capitalized 'Incorrect' rather than lowercase, and at over ninety characters it will truncate on GitHub and in most tooling; 'fix: incorrect page count when record count differs from page size' would say the same in fewer bytes. No body is needed here since the defect and its trigger are already clear. Patch bump implied.