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Fix parsing of empty headers

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This commit is contained in:
dmiller 2026-07-31 20:57:27 +00:00
parent 5001a59a87
commit 43edea5013
1 changed files with 3 additions and 3 deletions
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6
ncat/http.c
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@ -974,7 +974,7 @@ int http_parse_header(struct http_header **result, const char *header)
/* Copy the header field value until we hit a CRLF. */
p = q + 1;
p = skip_lws(p);
while (*p != '\0' && !is_crlf(p)) {
do {
if (value_len > 0) {
/* Replace LWS with a single space. */
strbuf_append_str(&node->value, &value_len, &value_offset, " ");
@ -982,14 +982,14 @@ int http_parse_header(struct http_header **result, const char *header)
q = p;
while (*q != '\0' && !is_space_char(*q) && !is_crlf(q)) {
if (is_ctl_char(*q)) {
http_header_node_free(node);
FREE_AND_NULL(http_header_free, *result);
return 400;
}
q++;
}
strbuf_append(&node->value, &value_len, &value_offset, p, q - p);
p = skip_lws(q);
}
} while (*p != '\0' && !is_crlf(p));
*prev = node;
prev = &node->next;