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authornOOb3167 <nOOb3167@gmail.com>2017-12-22 11:33:46 +0100
committerrubenwardy <rw@rubenwardy.com>2017-12-22 10:39:25 +0000
commit7354d0f3d8ea2d48a85479426bf0c055ff4926b4 (patch)
tree955fc5bb2be26c3528447c1a88017c52a2f577c4
parent257626ceedc986de822eac5f9708e505b41ec87d (diff)
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Fix undefined behaviour on getting pointer to data in empty vector
`&vector[0]` is undefined if vector.empty(), causing build failure on MSVC
-rw-r--r--src/network/networkpacket.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/network/networkpacket.cpp b/src/network/networkpacket.cpp
index 14b1ac440..530f0fe70 100644
--- a/src/network/networkpacket.cpp
+++ b/src/network/networkpacket.cpp
@@ -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)