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Fix UCASE_ATTR enforcement

This commit is contained in:
Wilson Lin 2018-08-07 16:24:57 +12:00
parent f73cb82cd1
commit 73839141d3
1 changed files with 8 additions and 4 deletions
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12
src/main/c/stream/helper/attr.c
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@ -18,12 +18,16 @@ void hbsh_attr(hbs_options_t so, hbu_pipe_t pipe) {
// Char matched by $attrname required at least once
hb_char_t c = hbu_pipe_require_predicate(pipe, &hbr_attrname_check, "attribute name");
if (!hbs_options_supressed_error(so, HBE_PARSE_UCASE_ATTR)) {
hbu_pipe_error(pipe, HBE_PARSE_UCASE_ATTR, "Uppercase letter in attribute name");
if (hbr_ucalpha_check(c)) {
if (!hbs_options_supressed_error(so, HBE_PARSE_UCASE_ATTR)) {
hbu_pipe_error(pipe, HBE_PARSE_UCASE_ATTR, "Uppercase letter in attribute name");
}
// Lowercase to normalise when checking against rules and closing tag
hbu_buffer_append(name, c + 32);
} else {
hbu_buffer_append(name, c);
}
hbu_buffer_append(name, c);
// Don't use hbu_pipe_accept_while_predicate as advanced checks might be needed
hb_char_t n = hbu_pipe_peek(pipe);