ngx_http_upsync_etcd_parse_json memory leak?

[kuaikuai]

    temp0 = cJSON_GetObjectItem(server_next, "value");
    if (temp0 != NULL && ngx_strlen(temp0->valuestring) != 0) {

        cJSON *sub_attribute = cJSON_Parse((char *)temp0->valuestring);
        if (sub_attribute == NULL) {
            ngx_log_error(NGX_LOG_ERR, ngx_cycle->log, 0,
                          "upsync_parse_json: \'%s\' is invalid", 
                          temp0->valuestring);
            continue;
        }

---

sub_attribute没有调用cJSON_Delete释放内存。是否需要释放？

[xiaokai-wang]

It's NULL?

[lvphpwb]

确实是有内存泄漏 cJSON_Delete后内存正常

[xiaokai-wang]

@lvphpwb Do you have a test? Thanks.