Fix #381: TableCellIterator: Pessimistic check for array idx out of bounds
Fix #381: TableCellIterator: Pessimistic check for array idx out of bounds

andene/substance,podviaznikov/substance,michael/substance-1,jacwright/substance,jacwright/substance,michael/substance-1,andene/substance,substance/substance,podviaznikov/substance,stencila/substance,substance/substance,TypesetIO/substance,TypesetIO/substance,abhaga/substance,abhaga/substance