File 003-rateidx_init-fix.patch of Package iftop

http://lists.beasts.org/pipermail/iftop-users/2014-March/000414.html

From: Hans Fugal <hans@fugal.net>
Date: Fri, 7 Mar 2014 13:23:14 -0800
Subject: [PATCH 3/3] rateidx_init fix

When calculating the first rateidx, we were overshooting to the next
scale. Fix that.
---
 ui.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/ui.c b/ui.c
index d1500ad..15624bf 100644
--- a/ui.c
+++ b/ui.c
@@ -116,7 +116,8 @@ static int get_bar_length(const double rate) {
     if (rate > scale[rateidx].max) {
       wantbiggerrate = 1;
       if(! rateidx_init) {
-	while(rate > scale[rateidx_init++].max) {
+	while(rate > scale[rateidx_init].max) {
+          rateidx_init++;
 	}
 	rateidx = rateidx_init;
       }