Function addReplyErrorObject

app/redis-6.2.6/src/networking.c:479–482

The 'err' object is expected to start with -ERRORCODE and end with \r\n. * Unlike addReplyErrorSds and others alike which rely on addReplyErrorLength. */

/* The 'err' object is expected to start with -ERRORCODE and end with \r\n.
 * Unlike addReplyErrorSds and others alike which rely on addReplyErrorLength. */
void addReplyErrorObject(client *c, robj *err) {
    addReply(c, err);
    afterErrorReply(c, err->ptr, sdslen(err->ptr)-2); /* Ignore trailing \r\n */
}

/* See addReplyErrorLength for expectations from the input string. */
void addReplyError(client *c, const char *err) {