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Fix undefined behaviour on getting pointer to data in empty vector

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`&vector[0]` is undefined if vector.empty(), causing build failure on MSVC
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nOOb3167 2017-12-22 11:33:46 +01:00 committed by rubenwardy
parent 257626ceed
commit 7354d0f3d8
1 changed files with 1 additions and 1 deletions
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src/network/networkpacket.cpp
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@ -63,7 +63,7 @@ void NetworkPacket::putRawPacket(u8 *data, u32 datasize, session_t peer_id)
// split command and datas // split command and datas
m_command = readU16(&data[0]); 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) const char* NetworkPacket::getString(u32 from_offset)