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This commit is contained in:
Justine Tunney 2020-12-01 03:43:40 -08:00
parent 3e4fd4b0ad
commit e44a0cf6f8
256 changed files with 23100 additions and 2294 deletions
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9
libc/dns/pascalifydnsname.c
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@ -32,15 +32,14 @@
* @return bytes written (excluding NUL) or -1 w/ errno
*/
int pascalifydnsname(uint8_t *buf, size_t size, const char *name) {
size_t i = 0;
size_t namelen = strlen(name);
if (namelen > DNS_NAME_MAX) return enametoolong();
size_t i, j, k, namelen;
if ((namelen = strlen(name)) > DNS_NAME_MAX) return enametoolong();
i = 0;
if (size || namelen) {
if (namelen + 1 > size) return enospc();
buf[0] = '\0';
size_t j = 0;
j = 0;
for (;;) {
size_t k;
for (k = 0; name[j + k] && name[j + k] != '.'; ++k) {
buf[i + k + 1] = name[j + k];
}