inet_pton is anal, so gotta work around that

daemon/aux.h

@@ -113,10 +113,17 @@ static inline void smart_ntop(char *o, struct in6_addr *a, size_t len) {
 		inet_ntop(AF_INET6, a, o, len);
 }
 
-static inline int smart_pton(int af, const char *src, void *dst) {
+static inline int smart_pton(int af, char *src, void *dst) {
+	char *p;
+	int ret;
+
 	if (af == AF_INET6) {
-		if (src[0] == '[')
-			return inet_pton(af, src+1, dst);
+		if (src[0] == '[' && (p = strchr(src, ']'))) {
+			*p = '\0';
+			ret = inet_pton(af, src+1, dst);
+			*p = ']';
+			return ret;
+		}
 	}
 	return inet_pton(af, src, dst);
 }

daemon/main.c

@@ -121,16 +121,21 @@ static int parse_ip6_port(struct in6_addr *ip6, u_int16_t *port, char *s) {
 	}
 	if (*s != '[')
 		return -1;
-	if (inet_pton(AF_INET6, s+1, ip6) != 1)
-		return -1;
 	p = strstr(s, "]:");
 	if (!p)
 		return -1;
+	*p = '\0';
+	if (inet_pton(AF_INET6, s+1, ip6) != 1)
+		goto fail;
 	*port = atoi(p+2);
 	if (!*port)
 		return -1;
 
 	return 0;
+
+fail:
+	*p = ']';
+	return -1;
 }