* assert reasonable centerToFront values * comment * fix Bolt centerToFront * Update ref_commit old-commit-hash: 89934b35d04291384b7a287a41ce49905f321167
* assert reasonable centerToFront values * comment * fix Bolt centerToFront * Update ref_commit old-commit-hash: 89934b35d04291384b7a287a41ce49905f321167