From 23bed9ed1917f14dc44c904179ed765b84bb8765 Mon Sep 17 00:00:00 2001
From: Serghey Rodin <serghey.rodin@gmail.com>
Date: Fri, 5 Apr 2013 08:32:08 +0300
Subject: [PATCH] fix for null values

---
 bin/v-update-web-domain-traff | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/bin/v-update-web-domain-traff b/bin/v-update-web-domain-traff
index 506b4edef..5bfb6d387 100755
--- a/bin/v-update-web-domain-traff
+++ b/bin/v-update-web-domain-traff
@@ -45,12 +45,12 @@ bytes=0
 
 # Parsing log
 while read line; do
-
     if  [[ "$line" =~ ^[0-9]+$ ]]; then
         line=${line#0}
-        bytes=$(($bytes + $line))
+        if [ ! -z "$line" ]; then
+            bytes=$(($bytes + $line))
+        fi
     fi
-
 done < $log_file
 
 # Converting to Mb