Fix uninitialized variable peer_id

Reported by GCC

```
minetest/src/server.cpp:996:42: warning: ‘peer_id’ may be used uninitialized in this function [-Wmaybe-uninitialized]
   errorstream << "ProcessData: peer=" << peer_id << e.what() << std::endl;
```
This commit is contained in:
Loïc Blot 2018-12-04 12:39:10 +01:00
parent 6f426056f1
commit 39ea1cd428

@ -980,7 +980,7 @@ void Server::AsyncRunStep(bool initial_step)
void Server::Receive()
{
session_t peer_id;
session_t peer_id = 0;
try {
NetworkPacket pkt;
m_con->Receive(&pkt);