Merge pull request #19 from UncoderIO/issue-14-fix-null-tags

tags will be translated into empty list instead of null

Author: saltar-ua

siem-converter/app/converter/platforms/roota/parsers/roota.py

@@ -36,7 +36,7 @@ def __update_meta_info(meta_info: MetaInfoContainer, rule: dict) -> MetaInfoCont
         meta_info.id = rule.get("uuid", meta_info.id)
         meta_info.references = rule.get("references")
         meta_info.license = rule.get("license", meta_info.license)
-        meta_info.tags = rule.get("tags")
+        meta_info.tags = rule.get("tags", meta_info.tags)
         meta_info.mitre_attack = mitre_attack
         meta_info.date = rule.get("date", meta_info.date)
         meta_info.author = rule.get("author", meta_info.author)