Fix bug in cache
Fix bug in cache

pettermahlen/mapdb,ffjiao/mapdb,binarytemple/mapdb,jankotek/mapdb,jankotek/MapDB,sumit784/mapdb,olupas/MapDB,jankotek/mapdb,hangum/mapdb,SleimanJneidi/mapdb,lamfire/mapdb,olupas/MapDB,jankotek/MapDB,mebigfatguy/mapdb,cocosli/mapdb,codeaudit/mapdb,ringoluo/mapdb,mebigfatguy/mapdb,morfeo8marc/mapdb