From 783782f20380e0799ca09c5d55529896fb18650e Mon Sep 17 00:00:00 2001
From: erdgeist <erdgeist@erdgeist.org>
Date: Mon, 15 May 2006 19:37:03 +0000
Subject: sh arithmetic overflows, use bc to calculate image size

---
 ezjail-admin | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'ezjail-admin')

diff --git a/ezjail-admin b/ezjail-admin
index 2b6dcf7..6d5cb8e 100755
--- a/ezjail-admin
+++ b/ezjail-admin
@@ -189,7 +189,7 @@ create)
   # check for a sane image size and split it up in blocks
   if [ "${ezjail_imagesize}" ]; then
     _val=`echo "${ezjail_imagesize}"|tr A-Z a-z|sed -Ees:g:km:g -es:m:kk:g -es:k:*2b:g -es:b:*128w:g -es:w:*4\ :g -e"s:(^|[^0-9])0x:\1\0X:g" -ey:x:*:`
-    _val=`echo $(( ${_val} ))`
+    _val=`echo ${_val} | bc`
     [ $? -eq 0 -a ${_val} -gt 0 ] || exerr "Error: The image size you specified is somehow incomprehensible (you specified ${ezjail_imagesize})."
     ezjail_imageblockcount=$(( ${_val} / 1048576 ))
     ezjail_imagerestbytes=$(( ${_val} % 1048576 ))
-- 
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