Optimize by not using MsgPack::at() and std::out_of_range
Optimize by not using MsgPack::at() and std::out_of_range

Kronuz/Xapiand,Kronuz/Xapiand,Kronuz/Xapiand,Kronuz/Xapiand,Kronuz/Xapiand,Kronuz/Xapiand