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Fix http_get_header_field(_len)

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Lorenz Stechauner
2022-08-16 20:08:00 +02:00
parent a738f1abfe
commit 41e12d6293
1 changed files with 2 additions and 1 deletions
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3
src/lib/http.c
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@ -225,7 +225,8 @@ const char *http_get_header_field(const http_hdr *hdr, const char *field_name) {
}
const char *http_get_header_field_len(const http_hdr *hdr, const char *field_name, unsigned long len) {
return http_field_get_value(&hdr->fields[http_get_header_field_num_len(hdr, field_name, len)]);
int num = http_get_header_field_num_len(hdr, field_name, len);
return (num >= 0 && num < HTTP_MAX_HEADER_FIELD_NUM) ? http_field_get_value(&hdr->fields[num]) : NULL;
}
int http_get_header_field_num(const http_hdr *hdr, const char *field_name) {