From 9de3a3f9385350fb8d6273c637ff5b8608096969 Mon Sep 17 00:00:00 2001
From: Tiger Wang <ziwei.tiger@outlook.com>
Date: Mon, 2 Nov 2015 22:07:48 +0000
Subject: [PATCH] Examined a fix for #2588

---
 src/ClientHandle.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/ClientHandle.cpp b/src/ClientHandle.cpp
index d3e30fc9c..8897063a0 100644
--- a/src/ClientHandle.cpp
+++ b/src/ClientHandle.cpp
@@ -2197,6 +2197,12 @@ void cClientHandle::SendChunkData(int a_ChunkX, int a_ChunkZ, cChunkDataSerializ
 		return;
 	}
 	
+	if (m_Protocol == nullptr)
+	{
+		// TODO (#2588): investigate if and why this occurs
+		return;
+	}
+	
 	m_Protocol->SendChunkData(a_ChunkX, a_ChunkZ, a_Serializer);
 
 	// Add the chunk to the list of chunks sent to the player: