Fix undefined behaviour on getting pointer to data in empty vector

`&vector[0]` is undefined if vector.empty(), causing build failure on MSVC
This commit is contained in:
nOOb3167 2017-12-22 11:33:46 +01:00 committed by rubenwardy
parent 257626ceed
commit 7354d0f3d8

@ -63,7 +63,7 @@ void NetworkPacket::putRawPacket(u8 *data, u32 datasize, session_t peer_id)
// split command and datas
m_command = readU16(&data[0]);
memcpy(&m_data[0], &data[2], m_datasize);
memcpy(m_data.data(), &data[2], m_datasize);
}
const char* NetworkPacket::getString(u32 from_offset)