Function addReplyErrorFormat

app/redis-6.2.6/src/networking.c:500–513

See addReplyErrorLength for expectations from the formatted string. * The formatted string is safe to contain \r and \n anywhere. */

/* See addReplyErrorLength for expectations from the formatted string.
 * The formatted string is safe to contain \r and \n anywhere. */
void addReplyErrorFormat(client *c, const char *fmt, ...) {
    va_list ap;
    va_start(ap,fmt);
    sds s = sdscatvprintf(sdsempty(),fmt,ap);
    va_end(ap);
    /* Trim any newlines at the end (ones will be added by addReplyErrorLength) */
    s = sdstrim(s, "\r\n");
    /* Make sure there are no newlines in the middle of the string, otherwise
     * invalid protocol is emitted. */
    s = sdsmapchars(s, "\r\n", "  ",  2);
    addReplyErrorLength(c,s,sdslen(s));
    afterErrorReply(c,s,sdslen(s));
    sdsfree(s);
}

void addReplyStatusLength(client *c, const char *s, size_t len) {
    addReplyProto(c,"+",1);