Function retainOriginalCommandVector

app/redis-6.2.6/src/networking.c:3073–3082

Keep track of the original command arguments so that we can generate * an accurate slowlog entry after the command has been executed. */

/* Keep track of the original command arguments so that we can generate
 * an accurate slowlog entry after the command has been executed. */
static void retainOriginalCommandVector(client *c) {
    /* We already rewrote this command, so don't rewrite it again */
    if (c->original_argv) return;
    c->original_argc = c->argc;
    c->original_argv = zmalloc(sizeof(robj*)*(c->argc));
    for (int j = 0; j < c->argc; j++) {
        c->original_argv[j] = c->argv[j];
        incrRefCount(c->argv[j]);
    }
}

/* Redact a given argument to prevent it from being shown
 * in the slowlog. This information is stored in the