int i;
int len;
- snprintf(buf, SIZ, "%d|%s|%s|%s|", session, user, pass, room);
+ len = snprintf(buf, SIZ, "%d|%s|%s|%s|", session, user, pass, room);
strcpy(cookie, "");
- len = strlen(buf);
for (i=0; i<len; ++i) {
snprintf(&cookie[i*2], clen - i * 2, "%02X", buf[i]);
}