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refs #935, avoid timestamp "overflow"

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This commit is contained in:
Klaus Basan
2017-04-13 01:17:23 +02:00
committed by Mathew Sutcliffe
parent be24d069fe
commit 1c2ca5fca1
1 changed files with 11 additions and 3 deletions
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14
src/blackcore/db/databasereader.cpp
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@@ -353,9 +353,17 @@ namespace BlackCore
const QDateTime cacheTs(this->getCacheTimestamp(entity));
if (!cacheTs.isValid()) { return true; } // we have no cache ts
const QDateTime hts(this->getLatestSharedFileHeaderTimestamp(entity));
if (!hts.isValid()) { return false; }
return hts > cacheTs;
const QDateTime headerTimestamp(this->getLatestSharedFileHeaderTimestamp(entity));
if (!headerTimestamp.isValid()) { return false; }
// we restrict by latest entity from info objects (if available)
// a header ts shall be never newer than the info object, if it is it is an issue with shared file sync
const QDateTime infoObjectTs = this->getLatestEntityTimestampFromInfoObjects(entity);
if (infoObjectTs.isValid() && infoObjectTs < headerTimestamp)
{
return infoObjectTs > cacheTs;
}
return headerTimestamp > cacheTs;
}
CEntityFlags::Entity CDatabaseReader::getEntitesWithNewerHeaderTimestamp(CEntityFlags::Entity entities) const