double zzlGetScore(unsigned char *sptr) {
    unsigned char *vstr;
    unsigned int vlen;
    long long vlong;
    char buf[128];
    double score;

    serverAssert(sptr != NULL);
    serverAssert(ziplistGet(sptr,&vstr,&vlen,&vlong));

    if (vstr) {
        memcpy(buf,vstr,vlen);
        buf[vlen] = '\0';
        score = strtod(buf,NULL);
    } else {
        score = vlong;
    }

    return score;
}
double zzlGetScore(unsigned char *sptr) {
    unsigned char *vstr;
    unsigned int vlen;
    long long vlong;
    char buf[128];
    double score;

    serverAssert(sptr != NULL);
    serverAssert(ziplistGet(sptr,&vstr,&vlen,&vlong));

    if (vstr) {
        memcpy(buf,vstr,vlen);
        buf[vlen] = '\0';
        score = strtod(buf,NULL);
    } else {
        score = vlong;
    }

    return score;
}