From 7e28c375c9b072fbf126b718fe906cf2b9a9de22 Mon Sep 17 00:00:00 2001
From: Charles Kerr <charles@transmissionbt.com>
Date: Thu, 11 Feb 2010 00:53:50 +0000
Subject: [PATCH] (trunk libt) when generating json/benc strings, preallocate
 some space in the evbuffer to avoid excess realloc()s

---
 libtransmission/bencode.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libtransmission/bencode.c b/libtransmission/bencode.c
index d34bedc2a..0e754244d 100644
--- a/libtransmission/bencode.c
+++ b/libtransmission/bencode.c
@@ -1580,6 +1580,7 @@ void
 tr_bencToBuf( const tr_benc * top, tr_fmt_mode mode, struct evbuffer * buf )
 {
     evbuffer_drain( buf, EVBUFFER_LENGTH( buf ) );
+    evbuffer_expand( buf, 4096 ); /* alloc a little memory to start off with */
 
     switch( mode )
     {