"Alex Riesen" <raa.lkml@xxxxxxxxx> writes:
> On 6/9/07, Johan Herland <johan@xxxxxxxxxxx> wrote:
>> This patch introduces a new optional header line to the tag object, called
>> "keywords". The "keywords" line may contain a comma-separated list of
>> custom keywords associated with the tag object.
>
> What is the character set for the keywords?
>
>> + for (i = 0; i < keywords_len; ++i) {
>> + unsigned char c = keywords_line[i];
>> + if (c == ',' && keywords_line[i + 1] == ',')
>> + /* consecutive commas */
>> + return error("Tag object (@ char "
>> + PD_FMT "): Found empty keyword",
>> + keywords_line + i - data);
>> + if (c > ' ' && c != 0x7f)
>> + continue;
>
> And what is so special about 0x7f?
It is DEL, but as the code uses uchar, it probably also error on
0x80 or higher, if the intent is "printable ASCII".
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