Function clampGalleryColumns

public/js/fileListView.js:3083–3088

(v)

}

function clampGalleryColumns(v) {
  const max = getGalleryMaxColumns();
  const n = parseInt(v, 10);
  const base = Number.isFinite(n) ? n : 3;
  return Math.max(1, Math.min(max, base));
}

// Apply stored row height immediately so the table uses it on first render.
applyRowHeight(localStorage.getItem('rowHeight') || '44');