The _buf field is a string. However, generate_html puts the integer ordinal of a control character into _buf preparing it for _exec_single_character_command. generate_html should put a control character into _buf because _exec_single_character_command is able to call ord itself.
The
_buf
field is a string. However,generate_html
puts the integer ordinal of a control character into_buf
preparing it for_exec_single_character_command
.generate_html
should put a control character into_buf
because_exec_single_character_command
is able to callord
itself.