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(chibi net): sockaddr-name: fix support for IPv6 addresses

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The buffer was too small to hold all IPv6 addresses in string form
This commit is contained in:
Kris Katterjohn 2019-09-10 18:04:01 -05:00
parent 197894eb87
commit fd7ff6d33f
1 changed files with 2 additions and 2 deletions
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4
lib/chibi/accept.c
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@ -92,7 +92,7 @@ sexp sexp_listen (sexp ctx, sexp self, sexp fileno, sexp backlog) {
/* Additional utilities. */
sexp sexp_sockaddr_name (sexp ctx, sexp self, struct sockaddr* addr) {
char buf[24];
char buf[INET6_ADDRSTRLEN];
/* struct sockaddr_in *sa = (struct sockaddr_in *)addr; */
/* unsigned char *ptr = (unsigned char *)&(sa->sin_addr); */
/* sprintf(buf, "%d.%d.%d.%d", ptr[0], ptr[1], ptr[2], ptr[3]); */
@ -100,7 +100,7 @@ sexp sexp_sockaddr_name (sexp ctx, sexp self, struct sockaddr* addr) {
(addr->sa_family == AF_INET6 ?
(void*)(&(((struct sockaddr_in6 *)addr)->sin6_addr)) :
(void*)(&(((struct sockaddr_in *)addr)->sin_addr))),
buf, 24);
buf, INET6_ADDRSTRLEN);
return sexp_c_string(ctx, buf, -1);
}