From: Loïc Blot <loic.blot@unix-experience.fr>
Date: Tue, 4 Dec 2018 11:39:10 +0000 (+0100)
Subject: Fix uninitialized variable peer_id
X-Git-Tag: 5.0.0~158
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=39ea1cd4283a77066d5f63b90146dfb17de813a8;p=oweals%2Fminetest.git

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;
```
---

diff --git a/src/server.cpp b/src/server.cpp
index ed1ac326e..f9550c54f 100644
--- a/src/server.cpp
+++ b/src/server.cpp
@@ -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);