From d7c4537f2aff5772ba7802049954fa81e0b019d6 Mon Sep 17 00:00:00 2001
From: Charles Kerr <charles@transmissionbt.com>
Date: Sat, 26 Sep 2009 04:24:45 +0000
Subject: [PATCH] (trunk, libT) #2379: infinite ratio shows as nan, invalid
 json

---
 libtransmission/utils.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/libtransmission/utils.c b/libtransmission/utils.c
index 761006ed4..fec852ac8 100644
--- a/libtransmission/utils.c
+++ b/libtransmission/utils.c
@@ -1328,8 +1328,9 @@ tr_parseNumberRange( const char * str_in, int len, int * setmeCount )
 double
 tr_truncd( double x, int decimal_places )
 {
-    const int i = (int) pow( 10, decimal_places );
-    double x2 = (int)(x*i);
+    static const int multiplier[] = { 1, 10, 100, 1000, 10000, 100000, 1000000, 10000000 };
+    const int64_t i = multiplier[decimal_places];
+    double x2 = (int64_t)(x*i);
     return x2 / i;
 }