From f3460eaea0e80a33ef6fce60ecd5eacc70a16560 Mon Sep 17 00:00:00 2001
From: Charles Kerr <charles@transmissionbt.com>
Date: Sun, 17 Oct 2010 18:27:42 +0000
Subject: [PATCH] (trunk libT) #3521 "rounding issue in tr_truncd()" -- this
 time for sure...

---
 libtransmission/utils.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/libtransmission/utils.c b/libtransmission/utils.c
index 1c937ab14..1d621c3f3 100644
--- a/libtransmission/utils.c
+++ b/libtransmission/utils.c
@@ -1433,8 +1433,12 @@ tr_parseNumberRange( const char * str_in, int len, int * setmeCount )
 double
 tr_truncd( double x, int decimal_places )
 {
+    /* sigh... surely there's a better way to do this */
+    char buf[1024];
     const int i = (int) pow( 10, decimal_places );
-    return floor( x * i ) / i;
+    snprintf( buf, sizeof( buf ), "%f", x*i );
+    *strchr(buf,'.') = '\0';
+    return atof(buf) / i;
 }
 
 char*