From 540230a24069f96d55ddb7b82c3a680a739f7ee3 Mon Sep 17 00:00:00 2001
From: Paul Buetow <paul@buetow.org>
Date: Sun, 7 Aug 2011 11:43:28 +0000
Subject: Fixed a bug in $barnum

---
 loadbars.pl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/loadbars.pl b/loadbars.pl
index 82cc552..c650bd3 100755
--- a/loadbars.pl
+++ b/loadbars.pl
@@ -342,6 +342,7 @@ sub main_loop ($@) {
 		my %is_host_summary;
 
 		my $new_num_stats = keys %CPUSTATS;
+
 		if ($new_num_stats != $num_stats) {
 			%prev_stats = ();
 			%last_loads = ();
@@ -351,8 +352,7 @@ sub main_loop ($@) {
 		}
 
 		# Avoid division by null
-		my $div = $num_stats;
-		my $width = $CONF{width} / ($div ? $div : 1);
+		my $width = $CONF{width} / ($num_stats ? $num_stats : 1);
 
 		my $barnum = -1;
 		for my $key (sort keys %CPUSTATS) {
-- 
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