- elseif type(c)~='number' or c<-1 or c>0x10ffff then
- ltjb.package_error('luatexja',
- 'bad character code (' .. tostring(c) .. ')',
- 'A character number must be between -1 and 0x10ffff.\n' ..
- "(-1 is used for denoting `math boundary')\n" ..
- 'So I changed this one to zero.')
- c=0
- elseif not charprop_stack_table[i][m] then
- charprop_stack_table[i][m] = {}