From 158dd71ac24d66e0e20a97d975dd9e0f63a66d77 Mon Sep 17 00:00:00 2001
From: Arvid Norberg <arvid@libtorrent.org>
Date: Wed, 11 Nov 2009 05:29:34 +0000
Subject: [PATCH] performance optimization for buffer allocations

---
 src/peer_connection.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/peer_connection.cpp b/src/peer_connection.cpp
index a127a5588..b637f1aab 100644
--- a/src/peer_connection.cpp
+++ b/src/peer_connection.cpp
@@ -3305,6 +3305,10 @@ namespace libtorrent
 			return false;
 		}
 
+		// first free the old buffer
+		m_disk_recv_buffer.reset();
+		// then allocate a new one
+
 		m_disk_recv_buffer.reset(m_ses.allocate_disk_buffer("receive buffer"));
 		if (!m_disk_recv_buffer)
 		{